19911733200

素因数分解:

$2^4\times 3^3\times 5^2\times {\mathrm{83}}^1\times {\mathrm{97}}^1\times {\mathrm{229}}^1$

素因数の和:436

約数の個数: 480

約数和(自身を含む): 72780758400

約数和(自身を除く): 52869025200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 36, 40, 45, 48, 50, 54, 60, 72, 75, 80, 83, 90, 97, 100, 108, 120, 135, 144, 150, 166, 180, 194, 200, 216, 225, 229, 240, 249, 270, 291, 300, 332, 360, 388, 400, 415, 432, 450, 458, 485, 498, 540, 582, 600, 664, 675, 687, 720, 747, 776, 830, 873, 900, 916, 970, 996, 1080, 1145, 1164, 1200, 1245, 1328, 1350, 1374, 1455, 1494, 1552, 1660, 1746, 1800, 1832, 1940, 1992, 2061, 2075, 2160, 2241, 2290, 2328, 2425, 2490, 2619, 2700, 2748, 2910, 2988, 3320, 3435, 3492, 3600, 3664, 3735, 3880, 3984, 4122, 4150, 4365, 4482, 4580, 4656, 4850, 4980, 5238, 5400, 5496, 5725, 5820, 5976, 6183, 6225, 6640, 6870, 6984, 7275, 7470, 7760, 8051, 8244, 8300, 8730, 8964, 9160, 9700, 9960, 10305, 10476, 10800, 10992, 11205, 11450, 11640, 11952, 12366, 12450, 13095, 13740, 13968, 14550, 14940, 16102, 16488, 16600, 17175, 17460, 17928, 18320, 18675, 19007, 19400, 19920, 20610, 20952, 21825, 22213, 22410, 22900, 23280, 24153, 24732, 24900, 26190, 27480, 29100, 29880, 30915, 32204, 32976, 33200, 34350, 34920, 35856, 37350, 38014, 38800, 40255, 41220, 41904, 43650, 44426, 44820, 45800, 48306, 49464, 49800, 51525, 52380, 54960, 56025, 57021, 58200, 59760, 61830, 64408, 65475, 66639, 68700, 69840, 72459, 74700, 76028, 80510, 82440, 87300, 88852, 89640, 91600, 95035, 96612, 98928, 99600, 103050, 104760, 111065, 112050, 114042, 116400, 120765, 123660, 128816, 130950, 133278, 137400, 144918, 149400, 152056, 154575, 161020, 164880, 171063, 174600, 177704, 179280, 190070, 193224, 199917, 201275, 206100, 209520, 217377, 222130, 224100, 228084, 241530, 247320, 261900, 266556, 274800, 285105, 289836, 298800, 304112, 309150, 322040, 333195, 342126, 349200, 355408, 362295, 380140, 386448, 399834, 402550, 412200, 434754, 444260, 448200, 456168, 475175, 483060, 494640, 513189, 523800, 533112, 555325, 570210, 579672, 599751, 603825, 618300, 644080, 666390, 684252, 724590, 760280, 799668, 805100, 824400, 855315, 869508, 888520, 896400, 912336, 950350, 966120, 999585, 1026378, 1047600, 1066224, 1086885, 1110650, 1140420, 1159344, 1199502, 1207650, 1236600, 1332780, 1368504, 1425525, 1449180, 1520560, 1599336, 1610200, 1665975, 1710630, 1739016, 1777040, 1811475, 1843679, 1900700, 1932240, 1999170, 2052756, 2173770, 2221300, 2280840, 2399004, 2415300, 2473200, 2565945, 2665560, 2737008, 2851050, 2898360, 2998755, 3198672, 3220400, 3331950, 3421260, 3478032, 3622950, 3687358, 3801400, 3998340, 4105512, 4276575, 4347540, 4442600, 4561680, 4798008, 4830600, 4997925, 5131890, 5331120, 5434425, 5531037, 5702100, 5796720, 5997510, 6663900, 6842520, 7245900, 7374716, 7602800, 7996680, 8211024, 8553150, 8695080, 8885200, 9218395, 9596016, 9661200, 9995850, 10263780, 10868850, 11062074, 11404200, 11995020, 12829725, 13327800, 13685040, 14491800, 14749432, 14993775, 15993360, 16593111, 17106300, 17390160, 18436790, 19991700, 20527560, 21737700, 22124148, 22808400, 23990040, 25659450, 26655600, 27655185, 28983600, 29498864, 29987550, 33186222, 34212600, 36873580, 39983400, 41055120, 43475400, 44248296, 46091975, 47980080, 49779333, 51318900, 55310370, 59975100, 66372444, 68425200, 73747160, 79966800, 82965555, 86950800, 88496592, 92183950, 99558666, 102637800, 110620740, 119950200, 132744888, 138275925, 147494320, 165931110, 184367900, 199117332, 205275600, 221241480, 239900400, 248896665, 265489776, 276551850, 331862220, 368735800, 398234664, 414827775, 442482960, 497793330, 553103700, 663724440, 737471600, 796469328, 829655550, 995586660, 1106207400, 1244483325, 1327448880, 1659311100, 1991173320, 2212414800, 2488966650, 3318622200, 3982346640, 4977933300, 6637244400, 9955866600, 19911733200]

約数ペア:

[(1, 19911733200), (2, 9955866600), (3, 6637244400), (4, 4977933300), (5, 3982346640), (6, 3318622200), (8, 2488966650), (9, 2212414800), (10, 1991173320), (12, 1659311100), (15, 1327448880), (16, 1244483325), (18, 1106207400), (20, 995586660), (24, 829655550), (25, 796469328), (27, 737471600), (30, 663724440), (36, 553103700), (40, 497793330), (45, 442482960), (48, 414827775), (50, 398234664), (54, 368735800), (60, 331862220), (72, 276551850), (75, 265489776), (80, 248896665), (83, 239900400), (90, 221241480), (97, 205275600), (100, 199117332), (108, 184367900), (120, 165931110), (135, 147494320), (144, 138275925), (150, 132744888), (166, 119950200), (180, 110620740), (194, 102637800), (200, 99558666), (216, 92183950), (225, 88496592), (229, 86950800), (240, 82965555), (249, 79966800), (270, 73747160), (291, 68425200), (300, 66372444), (332, 59975100), (360, 55310370), (388, 51318900), (400, 49779333), (415, 47980080), (432, 46091975), (450, 44248296), (458, 43475400), (485, 41055120), (498, 39983400), (540, 36873580), (582, 34212600), (600, 33186222), (664, 29987550), (675, 29498864), (687, 28983600), (720, 27655185), (747, 26655600), (776, 25659450), (830, 23990040), (873, 22808400), (900, 22124148), (916, 21737700), (970, 20527560), (996, 19991700), (1080, 18436790), (1145, 17390160), (1164, 17106300), (1200, 16593111), (1245, 15993360), (1328, 14993775), (1350, 14749432), (1374, 14491800), (1455, 13685040), (1494, 13327800), (1552, 12829725), (1660, 11995020), (1746, 11404200), (1800, 11062074), (1832, 10868850), (1940, 10263780), (1992, 9995850), (2061, 9661200), (2075, 9596016), (2160, 9218395), (2241, 8885200), (2290, 8695080), (2328, 8553150), (2425, 8211024), (2490, 7996680), (2619, 7602800), (2700, 7374716), (2748, 7245900), (2910, 6842520), (2988, 6663900), (3320, 5997510), (3435, 5796720), (3492, 5702100), (3600, 5531037), (3664, 5434425), (3735, 5331120), (3880, 5131890), (3984, 4997925), (4122, 4830600), (4150, 4798008), (4365, 4561680), (4482, 4442600), (4580, 4347540), (4656, 4276575), (4850, 4105512), (4980, 3998340), (5238, 3801400), (5400, 3687358), (5496, 3622950), (5725, 3478032), (5820, 3421260), (5976, 3331950), (6183, 3220400), (6225, 3198672), (6640, 2998755), (6870, 2898360), (6984, 2851050), (7275, 2737008), (7470, 2665560), (7760, 2565945), (8051, 2473200), (8244, 2415300), (8300, 2399004), (8730, 2280840), (8964, 2221300), (9160, 2173770), (9700, 2052756), (9960, 1999170), (10305, 1932240), (10476, 1900700), (10800, 1843679), (10992, 1811475), (11205, 1777040), (11450, 1739016), (11640, 1710630), (11952, 1665975), (12366, 1610200), (12450, 1599336), (13095, 1520560), (13740, 1449180), (13968, 1425525), (14550, 1368504), (14940, 1332780), (16102, 1236600), (16488, 1207650), (16600, 1199502), (17175, 1159344), (17460, 1140420), (17928, 1110650), (18320, 1086885), (18675, 1066224), (19007, 1047600), (19400, 1026378), (19920, 999585), (20610, 966120), (20952, 950350), (21825, 912336), (22213, 896400), (22410, 888520), (22900, 869508), (23280, 855315), (24153, 824400), (24732, 805100), (24900, 799668), (26190, 760280), (27480, 724590), (29100, 684252), (29880, 666390), (30915, 644080), (32204, 618300), (32976, 603825), (33200, 599751), (34350, 579672), (34920, 570210), (35856, 555325), (37350, 533112), (38014, 523800), (38800, 513189), (40255, 494640), (41220, 483060), (41904, 475175), (43650, 456168), (44426, 448200), (44820, 444260), (45800, 434754), (48306, 412200), (49464, 402550), (49800, 399834), (51525, 386448), (52380, 380140), (54960, 362295), (56025, 355408), (57021, 349200), (58200, 342126), (59760, 333195), (61830, 322040), (64408, 309150), (65475, 304112), (66639, 298800), (68700, 289836), (69840, 285105), (72459, 274800), (74700, 266556), (76028, 261900), (80510, 247320), (82440, 241530), (87300, 228084), (88852, 224100), (89640, 222130), (91600, 217377), (95035, 209520), (96612, 206100), (98928, 201275), (99600, 199917), (103050, 193224), (104760, 190070), (111065, 179280), (112050, 177704), (114042, 174600), (116400, 171063), (120765, 164880), (123660, 161020), (128816, 154575), (130950, 152056), (133278, 149400), (137400, 144918)]