15707203920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{241}}^1\times {\mathrm{691}}^1$

素因数の和:1082

約数の個数: 240

約数和(自身を含む): 53450489664

約数和(自身を除く): 37743285744

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 131, 144, 180, 240, 241, 262, 360, 393, 482, 524, 655, 691, 720, 723, 786, 964, 1048, 1179, 1205, 1310, 1382, 1446, 1572, 1928, 1965, 2073, 2096, 2169, 2358, 2410, 2620, 2764, 2892, 3144, 3455, 3615, 3856, 3930, 4146, 4338, 4716, 4820, 5240, 5528, 5784, 5895, 6219, 6288, 6910, 7230, 7860, 8292, 8676, 9432, 9640, 10365, 10480, 10845, 11056, 11568, 11790, 12438, 13820, 14460, 15720, 16584, 17352, 18864, 19280, 20730, 21690, 23580, 24876, 27640, 28920, 31095, 31440, 31571, 33168, 34704, 41460, 43380, 47160, 49752, 55280, 57840, 62190, 63142, 82920, 86760, 90521, 94320, 94713, 99504, 124380, 126284, 157855, 165840, 166531, 173520, 181042, 189426, 248760, 252568, 271563, 284139, 315710, 333062, 362084, 378852, 452605, 473565, 497520, 499593, 505136, 543126, 568278, 631420, 666124, 724168, 757704, 814689, 832655, 905210, 947130, 999186, 1086252, 1136556, 1262840, 1332248, 1357815, 1420695, 1448336, 1498779, 1515408, 1629378, 1665310, 1810420, 1894260, 1998372, 2172504, 2273112, 2497965, 2525680, 2664496, 2715630, 2841390, 2997558, 3258756, 3330620, 3620840, 3788520, 3996744, 4073445, 4345008, 4546224, 4995930, 5431260, 5682780, 5995116, 6517512, 6661240, 7241680, 7493895, 7577040, 7993488, 8146890, 9991860, 10862520, 11365560, 11990232, 13035024, 13322480, 14987790, 16293780, 19983720, 21725040, 21815561, 22731120, 23980464, 29975580, 32587560, 39967440, 43631122, 59951160, 65175120, 65446683, 87262244, 109077805, 119902320, 130893366, 174524488, 196340049, 218155610, 261786732, 327233415, 349048976, 392680098, 436311220, 523573464, 654466830, 785360196, 872622440, 981700245, 1047146928, 1308933660, 1570720392, 1745244880, 1963400490, 2617867320, 3141440784, 3926800980, 5235734640, 7853601960, 15707203920]

約数ペア:

[(1, 15707203920), (2, 7853601960), (3, 5235734640), (4, 3926800980), (5, 3141440784), (6, 2617867320), (8, 1963400490), (9, 1745244880), (10, 1570720392), (12, 1308933660), (15, 1047146928), (16, 981700245), (18, 872622440), (20, 785360196), (24, 654466830), (30, 523573464), (36, 436311220), (40, 392680098), (45, 349048976), (48, 327233415), (60, 261786732), (72, 218155610), (80, 196340049), (90, 174524488), (120, 130893366), (131, 119902320), (144, 109077805), (180, 87262244), (240, 65446683), (241, 65175120), (262, 59951160), (360, 43631122), (393, 39967440), (482, 32587560), (524, 29975580), (655, 23980464), (691, 22731120), (720, 21815561), (723, 21725040), (786, 19983720), (964, 16293780), (1048, 14987790), (1179, 13322480), (1205, 13035024), (1310, 11990232), (1382, 11365560), (1446, 10862520), (1572, 9991860), (1928, 8146890), (1965, 7993488), (2073, 7577040), (2096, 7493895), (2169, 7241680), (2358, 6661240), (2410, 6517512), (2620, 5995116), (2764, 5682780), (2892, 5431260), (3144, 4995930), (3455, 4546224), (3615, 4345008), (3856, 4073445), (3930, 3996744), (4146, 3788520), (4338, 3620840), (4716, 3330620), (4820, 3258756), (5240, 2997558), (5528, 2841390), (5784, 2715630), (5895, 2664496), (6219, 2525680), (6288, 2497965), (6910, 2273112), (7230, 2172504), (7860, 1998372), (8292, 1894260), (8676, 1810420), (9432, 1665310), (9640, 1629378), (10365, 1515408), (10480, 1498779), (10845, 1448336), (11056, 1420695), (11568, 1357815), (11790, 1332248), (12438, 1262840), (13820, 1136556), (14460, 1086252), (15720, 999186), (16584, 947130), (17352, 905210), (18864, 832655), (19280, 814689), (20730, 757704), (21690, 724168), (23580, 666124), (24876, 631420), (27640, 568278), (28920, 543126), (31095, 505136), (31440, 499593), (31571, 497520), (33168, 473565), (34704, 452605), (41460, 378852), (43380, 362084), (47160, 333062), (49752, 315710), (55280, 284139), (57840, 271563), (62190, 252568), (63142, 248760), (82920, 189426), (86760, 181042), (90521, 173520), (94320, 166531), (94713, 165840), (99504, 157855), (124380, 126284)]