20162048280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{8243}}^1$

素因数の和:8394

約数の個数: 256

約数和(自身を含む): 70515878400

約数和(自身を除く): 50353830120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 17, 20, 22, 24, 30, 33, 34, 40, 44, 51, 55, 60, 66, 68, 85, 88, 102, 109, 110, 120, 132, 136, 165, 170, 187, 204, 218, 220, 255, 264, 327, 330, 340, 374, 408, 436, 440, 510, 545, 561, 654, 660, 680, 748, 872, 935, 1020, 1090, 1122, 1199, 1308, 1320, 1496, 1635, 1853, 1870, 2040, 2180, 2244, 2398, 2616, 2805, 3270, 3597, 3706, 3740, 4360, 4488, 4796, 5559, 5610, 5995, 6540, 7194, 7412, 7480, 8243, 9265, 9592, 11118, 11220, 11990, 13080, 14388, 14824, 16486, 17985, 18530, 20383, 22236, 22440, 23980, 24729, 27795, 28776, 32972, 35970, 37060, 40766, 41215, 44472, 47960, 49458, 55590, 61149, 65944, 71940, 74120, 81532, 82430, 90673, 98916, 101915, 111180, 122298, 123645, 140131, 143880, 163064, 164860, 181346, 197832, 203830, 222360, 244596, 247290, 272019, 280262, 305745, 329720, 362692, 407660, 420393, 453365, 489192, 494580, 544038, 560524, 611490, 700655, 725384, 815320, 840786, 898487, 906730, 989160, 1088076, 1121048, 1222980, 1360095, 1401310, 1541441, 1681572, 1796974, 1813460, 2101965, 2176152, 2445960, 2695461, 2720190, 2802620, 3082882, 3363144, 3593948, 3626920, 4203930, 4492435, 4624323, 5390922, 5440380, 5605240, 6165764, 7187896, 7707205, 8407860, 8984870, 9248646, 9883357, 10781844, 10880760, 12331528, 13477305, 15274279, 15414410, 16815720, 17969740, 18497292, 19766714, 21563688, 23121615, 26954610, 29650071, 30548558, 30828820, 35939480, 36994584, 39533428, 45822837, 46243230, 49416785, 53909220, 59300142, 61097116, 61657640, 76371395, 79066856, 91645674, 92486460, 98833570, 107818440, 118600284, 122194232, 148250355, 152742790, 168017069, 183291348, 184972920, 197667140, 229114185, 237200568, 296500710, 305485580, 336034138, 366582696, 395334280, 458228370, 504051207, 593001420, 610971160, 672068276, 840085345, 916456740, 1008102414, 1186002840, 1344136552, 1680170690, 1832913480, 2016204828, 2520256035, 3360341380, 4032409656, 5040512070, 6720682760, 10081024140, 20162048280]

約数ペア:

[(1, 20162048280), (2, 10081024140), (3, 6720682760), (4, 5040512070), (5, 4032409656), (6, 3360341380), (8, 2520256035), (10, 2016204828), (11, 1832913480), (12, 1680170690), (15, 1344136552), (17, 1186002840), (20, 1008102414), (22, 916456740), (24, 840085345), (30, 672068276), (33, 610971160), (34, 593001420), (40, 504051207), (44, 458228370), (51, 395334280), (55, 366582696), (60, 336034138), (66, 305485580), (68, 296500710), (85, 237200568), (88, 229114185), (102, 197667140), (109, 184972920), (110, 183291348), (120, 168017069), (132, 152742790), (136, 148250355), (165, 122194232), (170, 118600284), (187, 107818440), (204, 98833570), (218, 92486460), (220, 91645674), (255, 79066856), (264, 76371395), (327, 61657640), (330, 61097116), (340, 59300142), (374, 53909220), (408, 49416785), (436, 46243230), (440, 45822837), (510, 39533428), (545, 36994584), (561, 35939480), (654, 30828820), (660, 30548558), (680, 29650071), (748, 26954610), (872, 23121615), (935, 21563688), (1020, 19766714), (1090, 18497292), (1122, 17969740), (1199, 16815720), (1308, 15414410), (1320, 15274279), (1496, 13477305), (1635, 12331528), (1853, 10880760), (1870, 10781844), (2040, 9883357), (2180, 9248646), (2244, 8984870), (2398, 8407860), (2616, 7707205), (2805, 7187896), (3270, 6165764), (3597, 5605240), (3706, 5440380), (3740, 5390922), (4360, 4624323), (4488, 4492435), (4796, 4203930), (5559, 3626920), (5610, 3593948), (5995, 3363144), (6540, 3082882), (7194, 2802620), (7412, 2720190), (7480, 2695461), (8243, 2445960), (9265, 2176152), (9592, 2101965), (11118, 1813460), (11220, 1796974), (11990, 1681572), (13080, 1541441), (14388, 1401310), (14824, 1360095), (16486, 1222980), (17985, 1121048), (18530, 1088076), (20383, 989160), (22236, 906730), (22440, 898487), (23980, 840786), (24729, 815320), (27795, 725384), (28776, 700655), (32972, 611490), (35970, 560524), (37060, 544038), (40766, 494580), (41215, 489192), (44472, 453365), (47960, 420393), (49458, 407660), (55590, 362692), (61149, 329720), (65944, 305745), (71940, 280262), (74120, 272019), (81532, 247290), (82430, 244596), (90673, 222360), (98916, 203830), (101915, 197832), (111180, 181346), (122298, 164860), (123645, 163064), (140131, 143880)]