289180320

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{383}}^1$

素因数の和:436

約数の個数: 288

約数和(自身を含む): 1081092096

約数和(自身を除く): 791911776

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 16, 20, 22, 24, 26, 30, 32, 33, 39, 40, 44, 48, 52, 55, 60, 65, 66, 78, 80, 88, 96, 104, 110, 120, 121, 130, 132, 143, 156, 160, 165, 176, 195, 208, 220, 240, 242, 260, 264, 286, 312, 330, 352, 363, 383, 390, 416, 429, 440, 480, 484, 520, 528, 572, 605, 624, 660, 715, 726, 766, 780, 858, 880, 968, 1040, 1056, 1144, 1149, 1210, 1248, 1320, 1430, 1452, 1532, 1560, 1573, 1716, 1760, 1815, 1915, 1936, 2080, 2145, 2288, 2298, 2420, 2640, 2860, 2904, 3064, 3120, 3146, 3432, 3630, 3830, 3872, 4213, 4290, 4576, 4596, 4719, 4840, 4979, 5280, 5720, 5745, 5808, 6128, 6240, 6292, 6864, 7260, 7660, 7865, 8426, 8580, 9192, 9438, 9680, 9958, 11440, 11490, 11616, 12256, 12584, 12639, 13728, 14520, 14937, 15320, 15730, 16852, 17160, 18384, 18876, 19360, 19916, 21065, 22880, 22980, 23595, 24895, 25168, 25278, 29040, 29874, 30640, 31460, 33704, 34320, 36768, 37752, 39832, 42130, 45960, 46343, 47190, 49790, 50336, 50556, 54769, 58080, 59748, 61280, 62920, 63195, 67408, 68640, 74685, 75504, 79664, 84260, 91920, 92686, 94380, 99580, 101112, 109538, 119496, 125840, 126390, 134816, 139029, 149370, 151008, 159328, 164307, 168520, 183840, 185372, 188760, 199160, 202224, 219076, 231715, 238992, 251680, 252780, 273845, 278058, 298740, 328614, 337040, 370744, 377520, 398320, 404448, 438152, 463430, 477984, 505560, 547690, 556116, 597480, 602459, 657228, 674080, 695145, 741488, 755040, 796640, 821535, 876304, 926860, 1011120, 1095380, 1112232, 1194960, 1204918, 1314456, 1390290, 1482976, 1643070, 1752608, 1807377, 1853720, 2022240, 2190760, 2224464, 2389920, 2409836, 2628912, 2780580, 3012295, 3286140, 3614754, 3707440, 4381520, 4448928, 4819672, 5257824, 5561160, 6024590, 6572280, 7229508, 7414880, 8763040, 9036885, 9639344, 11122320, 12049180, 13144560, 14459016, 18073770, 19278688, 22244640, 24098360, 26289120, 28918032, 36147540, 48196720, 57836064, 72295080, 96393440, 144590160, 289180320]

約数ペア:

[(1, 289180320), (2, 144590160), (3, 96393440), (4, 72295080), (5, 57836064), (6, 48196720), (8, 36147540), (10, 28918032), (11, 26289120), (12, 24098360), (13, 22244640), (15, 19278688), (16, 18073770), (20, 14459016), (22, 13144560), (24, 12049180), (26, 11122320), (30, 9639344), (32, 9036885), (33, 8763040), (39, 7414880), (40, 7229508), (44, 6572280), (48, 6024590), (52, 5561160), (55, 5257824), (60, 4819672), (65, 4448928), (66, 4381520), (78, 3707440), (80, 3614754), (88, 3286140), (96, 3012295), (104, 2780580), (110, 2628912), (120, 2409836), (121, 2389920), (130, 2224464), (132, 2190760), (143, 2022240), (156, 1853720), (160, 1807377), (165, 1752608), (176, 1643070), (195, 1482976), (208, 1390290), (220, 1314456), (240, 1204918), (242, 1194960), (260, 1112232), (264, 1095380), (286, 1011120), (312, 926860), (330, 876304), (352, 821535), (363, 796640), (383, 755040), (390, 741488), (416, 695145), (429, 674080), (440, 657228), (480, 602459), (484, 597480), (520, 556116), (528, 547690), (572, 505560), (605, 477984), (624, 463430), (660, 438152), (715, 404448), (726, 398320), (766, 377520), (780, 370744), (858, 337040), (880, 328614), (968, 298740), (1040, 278058), (1056, 273845), (1144, 252780), (1149, 251680), (1210, 238992), (1248, 231715), (1320, 219076), (1430, 202224), (1452, 199160), (1532, 188760), (1560, 185372), (1573, 183840), (1716, 168520), (1760, 164307), (1815, 159328), (1915, 151008), (1936, 149370), (2080, 139029), (2145, 134816), (2288, 126390), (2298, 125840), (2420, 119496), (2640, 109538), (2860, 101112), (2904, 99580), (3064, 94380), (3120, 92686), (3146, 91920), (3432, 84260), (3630, 79664), (3830, 75504), (3872, 74685), (4213, 68640), (4290, 67408), (4576, 63195), (4596, 62920), (4719, 61280), (4840, 59748), (4979, 58080), (5280, 54769), (5720, 50556), (5745, 50336), (5808, 49790), (6128, 47190), (6240, 46343), (6292, 45960), (6864, 42130), (7260, 39832), (7660, 37752), (7865, 36768), (8426, 34320), (8580, 33704), (9192, 31460), (9438, 30640), (9680, 29874), (9958, 29040), (11440, 25278), (11490, 25168), (11616, 24895), (12256, 23595), (12584, 22980), (12639, 22880), (13728, 21065), (14520, 19916), (14937, 19360), (15320, 18876), (15730, 18384), (16852, 17160)]