28298362400

素因数分解:

$2^5\times 5^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1$

素因数の和:178

約数の個数: 864

約数和(自身を含む): 94898926080

約数和(自身を除く): 66600563680

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 25, 28, 29, 31, 32, 35, 40, 44, 49, 50, 55, 56, 58, 62, 70, 73, 77, 80, 88, 98, 100, 110, 112, 116, 124, 140, 145, 146, 154, 155, 160, 175, 176, 196, 200, 203, 217, 220, 224, 232, 245, 248, 275, 280, 290, 292, 308, 310, 319, 341, 350, 352, 365, 385, 392, 400, 406, 434, 440, 464, 490, 496, 511, 539, 550, 560, 580, 584, 616, 620, 638, 682, 700, 725, 730, 770, 775, 784, 800, 803, 812, 868, 880, 899, 928, 980, 992, 1015, 1022, 1078, 1085, 1100, 1120, 1160, 1168, 1225, 1232, 1240, 1276, 1364, 1400, 1421, 1450, 1460, 1519, 1540, 1550, 1568, 1595, 1606, 1624, 1705, 1736, 1760, 1798, 1825, 1925, 1960, 2030, 2044, 2117, 2156, 2170, 2200, 2233, 2263, 2320, 2336, 2387, 2450, 2464, 2480, 2552, 2555, 2695, 2728, 2800, 2842, 2900, 2920, 3038, 3080, 3100, 3190, 3212, 3248, 3410, 3472, 3577, 3596, 3650, 3850, 3920, 4015, 4060, 4088, 4234, 4312, 4340, 4400, 4466, 4495, 4526, 4640, 4774, 4900, 4960, 5075, 5104, 5110, 5390, 5425, 5456, 5600, 5621, 5684, 5800, 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49786, 50344, 51040, 51100, 52925, 53900, 54560, 55825, 56210, 56575, 56840, 57232, 58400, 59276, 59675, 60760, 61600, 62524, 62930, 63364, 63800, 64240, 65627, 66836, 67744, 68200, 69223, 71050, 71456, 71540, 71920, 72416, 74095, 75950, 76384, 78155, 78694, 79112, 79205, 80300, 81200, 81760, 83545, 84680, 86240, 86800, 88102, 89320, 89425, 89900, 89936, 90520, 93148, 95480, 98890, 99572, 100688, 102200, 103733, 105850, 107800, 110887, 111650, 112420, 113150, 113680, 114464, 116435, 118552, 119350, 121520, 124465, 125048, 125860, 126728, 127600, 128480, 131254, 133672, 136400, 138446, 140525, 142100, 143080, 143840, 148190, 151900, 156310, 157325, 157388, 158224, 158410, 160600, 162400, 163009, 167090, 169360, 173600, 174251, 176204, 178640, 178850, 179800, 179872, 181040, 186296, 190960, 196735, 197780, 199144, 201376, 204400, 207466, 211700, 215600, 220255, 221774, 223300, 224840, 226300, 227360, 232870, 237104, 238700, 243040, 247225, 248930, 250096, 251720, 253456, 255200, 262508, 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約数ペア:

[(1, 28298362400), (2, 14149181200), (4, 7074590600), (5, 5659672480), (7, 4042623200), (8, 3537295300), (10, 2829836240), (11, 2572578400), (14, 2021311600), (16, 1768647650), (20, 1414918120), (22, 1286289200), (25, 1131934496), (28, 1010655800), (29, 975805600), (31, 912850400), (32, 884323825), (35, 808524640), (40, 707459060), (44, 643144600), (49, 577517600), (50, 565967248), (55, 514515680), (56, 505327900), (58, 487902800), (62, 456425200), (70, 404262320), (73, 387648800), (77, 367511200), (80, 353729530), (88, 321572300), (98, 288758800), (100, 282983624), (110, 257257840), (112, 252663950), (116, 243951400), (124, 228212600), (140, 202131160), (145, 195161120), (146, 193824400), (154, 183755600), (155, 182570080), (160, 176864765), (175, 161704928), (176, 160786150), (196, 144379400), (200, 141491812), (203, 139400800), (217, 130407200), (220, 128628920), (224, 126331975), (232, 121975700), (245, 115503520), (248, 114106300), (275, 102903136), (280, 101065580), (290, 97580560), (292, 96912200), (308, 91877800), (310, 91285040), (319, 88709600), (341, 82986400), (350, 80852464), (352, 80393075), (365, 77529760), (385, 73502240), (392, 72189700), (400, 70745906), (406, 69700400), (434, 65203600), (440, 64314460), (464, 60987850), (490, 57751760), (496, 57053150), (511, 55378400), (539, 52501600), (550, 51451568), (560, 50532790), (580, 48790280), (584, 48456100), (616, 45938900), (620, 45642520), (638, 44354800), (682, 41493200), (700, 40426232), (725, 39032224), (730, 38764880), (770, 36751120), (775, 36514016), (784, 36094850), (800, 35372953), (803, 35240800), (812, 34850200), (868, 32601800), (880, 32157230), (899, 31477600), (928, 30493925), (980, 28875880), (992, 28526575), (1015, 27880160), (1022, 27689200), (1078, 26250800), (1085, 26081440), (1100, 25725784), (1120, 25266395), (1160, 24395140), (1168, 24228050), (1225, 23100704), (1232, 22969450), (1240, 22821260), (1276, 22177400), (1364, 20746600), (1400, 20213116), (1421, 19914400), (1450, 19516112), (1460, 19382440), (1519, 18629600), (1540, 18375560), (1550, 18257008), (1568, 18047425), (1595, 17741920), (1606, 17620400), (1624, 17425100), (1705, 16597280), (1736, 16300900), (1760, 16078615), (1798, 15738800), (1825, 15505952), (1925, 14700448), (1960, 14437940), (2030, 13940080), (2044, 13844600), (2117, 13367200), (2156, 13125400), (2170, 13040720), (2200, 12862892), (2233, 12672800), (2263, 12504800), (2320, 12197570), (2336, 12114025), (2387, 11855200), (2450, 11550352), (2464, 11484725), (2480, 11410630), (2552, 11088700), (2555, 11075680), (2695, 10500320), (2728, 10373300), (2800, 10106558), (2842, 9957200), (2900, 9758056), (2920, 9691220), (3038, 9314800), (3080, 9187780), (3100, 9128504), (3190, 8870960), (3212, 8810200), (3248, 8712550), (3410, 8298640), (3472, 8150450), (3577, 7911200), (3596, 7869400), (3650, 7752976), (3850, 7350224), (3920, 7218970), (4015, 7048160), (4060, 6970040), (4088, 6922300), (4234, 6683600), (4312, 6562700), (4340, 6520360), (4400, 6431446), (4466, 6336400), (4495, 6295520), (4526, 6252400), (4640, 6098785), (4774, 5927600), (4900, 5775176), (4960, 5705315), (5075, 5576032), (5104, 5544350), (5110, 5537840), (5390, 5250160), (5425, 5216288), (5456, 5186650), (5600, 5053279), (5621, 5034400), (5684, 4978600), (5800, 4879028), (5840, 4845610), (6076, 4657400), (6160, 4593890), (6200, 4564252), (6293, 4496800), (6380, 4435480), (6424, 4405100), (6496, 4356275), (6820, 4149320), (6944, 4075225), (7105, 3982880), (7154, 3955600), (7192, 3934700), (7300, 3876488), (7595, 3725920), (7700, 3675112), (7840, 3609485), (7975, 3548384), (8030, 3524080), (8120, 3485020), (8176, 3461150), (8468, 3341800), (8525, 3319456), (8624, 3281350), (8680, 3260180), (8800, 3215723), (8932, 3168200), (8990, 3147760), (9052, 3126200), (9548, 2963800), (9800, 2887588), (9889, 2861600), (10150, 2788016), (10208, 2772175), (10220, 2768920), (10585, 2673440), (10780, 2625080), (10850, 2608144), (10912, 2593325), (11165, 2534560), (11242, 2517200), (11315, 2500960), (11368, 2489300), (11600, 2439514), (11680, 2422805), (11935, 2371040), (12152, 2328700), (12320, 2296945), (12400, 2282126), (12586, 2248400), (12760, 2217740), (12775, 2215136), (12848, 2202550), (13475, 2100064), (13640, 2074660), (14210, 1991440), (14308, 1977800), (14384, 1967350), (14600, 1938244), (14819, 1909600), (15190, 1862960), (15400, 1837556), (15631, 1810400), (15841, 1786400), (15950, 1774192), (16060, 1762040), (16240, 1742510), (16352, 1730575), (16709, 1693600), (16936, 1670900), (17050, 1659728), (17248, 1640675), (17360, 1630090), (17864, 1584100), (17885, 1582240), (17980, 1573880), (18104, 1563100), (19096, 1481900), (19600, 1443794), (19778, 1430800), (20075, 1409632), (20300, 1394008), (20440, 1384460), (21170, 1336720), (21560, 1312540), (21700, 1304072), (22330, 1267280), (22475, 1259104), (22484, 1258600), (22630, 1250480), (22736, 1244650), (23200, 1219757), (23287, 1215200), (23870, 1185520), (24304, 1164350), (24800, 1141063), (24893, 1136800), (25172, 1124200), (25520, 1108870), (25550, 1107568), (25696, 1101275), (26950, 1050032), (27280, 1037330), (28105, 1006880), (28420, 995720), (28616, 988900), (28768, 983675), (29200, 969122), (29638, 954800), (30380, 931480), (30800, 918778), (31262, 905200), (31465, 899360), (31682, 893200), (31900, 887096), (32120, 881020), (32480, 871255), (33418, 846800), (33872, 835450), (34100, 829864), (34720, 815045), (35525, 796576), (35728, 792050), (35770, 791120), (35960, 786940), (36208, 781550), (37975, 745184), (38192, 740950), (39200, 721897), (39347, 719200), (39556, 715400), (40150, 704816), (40600, 697004), (40880, 692230), (42340, 668360), (43120, 656270), (43400, 652036), (44051, 642400), (44660, 633640), (44950, 629552), (44968, 629300), (45260, 625240), (45472, 622325), (46574, 607600), (47740, 592760), (48608, 582175), (49445, 572320), (49786, 568400), (50344, 562100), (51040, 554435), (51100, 553784), (52925, 534688), (53900, 525016), (54560, 518665), (55825, 506912), (56210, 503440), (56575, 500192), (56840, 497860), (57232, 494450), (58400, 484561), (59276, 477400), (59675, 474208), (60760, 465740), (61600, 459389), (62524, 452600), (62930, 449680), (63364, 446600), (63800, 443548), (64240, 440510), (65627, 431200), (66836, 423400), (67744, 417725), (68200, 414932), (69223, 408800), (71050, 398288), (71456, 396025), (71540, 395560), (71920, 393470), (72416, 390775), (74095, 381920), (75950, 372592), (76384, 370475), (78155, 362080), (78694, 359600), (79112, 357700), (79205, 357280), (80300, 352408), (81200, 348502), (81760, 346115), (83545, 338720), (84680, 334180), (86240, 328135), (86800, 326018), (88102, 321200), (89320, 316820), (89425, 316448), (89900, 314776), (89936, 314650), (90520, 312620), (93148, 303800), (95480, 296380), (98890, 286160), (99572, 284200), (100688, 281050), (102200, 276892), (103733, 272800), (105850, 267344), (107800, 262508), (110887, 255200), (111650, 253456), (112420, 251720), (113150, 250096), (113680, 248930), (114464, 247225), (116435, 243040), (118552, 238700), (119350, 237104), (121520, 232870), (124465, 227360), (125048, 226300), (125860, 224840), (126728, 223300), (127600, 221774), (128480, 220255), (131254, 215600), (133672, 211700), (136400, 207466), (138446, 204400), (140525, 201376), (142100, 199144), (143080, 197780), (143840, 196735), (148190, 190960), (151900, 186296), (156310, 181040), (157325, 179872), (157388, 179800), (158224, 178850), (158410, 178640), (160600, 176204), (162400, 174251), (163009, 173600), (167090, 169360)]