77946960

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1$

素因数の和:162

約数の個数: 320

約数和(自身を含む): 307980288

約数和(自身を除く): 230033328

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 43, 48, 52, 56, 60, 65, 70, 78, 80, 83, 84, 86, 91, 104, 105, 112, 120, 129, 130, 140, 156, 166, 168, 172, 182, 195, 208, 210, 215, 240, 249, 258, 260, 273, 280, 301, 312, 332, 336, 344, 364, 390, 415, 420, 430, 455, 498, 516, 520, 546, 559, 560, 581, 602, 624, 645, 664, 688, 728, 780, 830, 840, 860, 903, 910, 996, 1032, 1040, 1079, 1092, 1118, 1162, 1204, 1245, 1290, 1328, 1365, 1456, 1505, 1560, 1660, 1677, 1680, 1720, 1743, 1806, 1820, 1992, 2064, 2158, 2184, 2236, 2324, 2408, 2490, 2580, 2730, 2795, 2905, 3010, 3120, 3237, 3320, 3354, 3440, 3486, 3569, 3612, 3640, 3913, 3984, 4316, 4368, 4472, 4515, 4648, 4816, 4980, 5160, 5395, 5460, 5590, 5810, 6020, 6474, 6640, 6708, 6972, 7138, 7224, 7280, 7553, 7826, 8385, 8632, 8715, 8944, 9030, 9296, 9960, 10320, 10707, 10790, 10920, 11180, 11620, 11739, 12040, 12948, 13416, 13944, 14276, 14448, 15106, 15652, 16185, 16770, 17264, 17430, 17845, 18060, 19565, 19920, 21414, 21580, 21840, 22360, 22659, 23240, 23478, 24080, 24983, 25896, 26832, 27888, 28552, 30212, 31304, 32370, 33540, 34860, 35690, 36120, 37765, 39130, 42828, 43160, 44720, 45318, 46397, 46480, 46956, 49966, 51792, 53535, 57104, 58695, 60424, 62608, 64740, 67080, 69720, 71380, 72240, 74949, 75530, 78260, 85656, 86320, 90636, 92794, 93912, 99932, 107070, 113295, 117390, 120848, 124915, 129480, 134160, 139191, 139440, 142760, 149898, 151060, 156520, 171312, 181272, 185588, 187824, 199864, 214140, 226590, 231985, 234780, 249830, 258960, 278382, 285520, 299796, 302120, 313040, 324779, 362544, 371176, 374745, 399728, 428280, 453180, 463970, 469560, 499660, 556764, 599592, 604240, 649558, 695955, 742352, 749490, 856560, 906360, 927940, 939120, 974337, 999320, 1113528, 1199184, 1299116, 1391910, 1498980, 1623895, 1812720, 1855880, 1948674, 1998640, 2227056, 2598232, 2783820, 2997960, 3247790, 3711760, 3897348, 4871685, 5196464, 5567640, 5995920, 6495580, 7794696, 9743370, 11135280, 12991160, 15589392, 19486740, 25982320, 38973480, 77946960]

約数ペア:

[(1, 77946960), (2, 38973480), (3, 25982320), (4, 19486740), (5, 15589392), (6, 12991160), (7, 11135280), (8, 9743370), (10, 7794696), (12, 6495580), (13, 5995920), (14, 5567640), (15, 5196464), (16, 4871685), (20, 3897348), (21, 3711760), (24, 3247790), (26, 2997960), (28, 2783820), (30, 2598232), (35, 2227056), (39, 1998640), (40, 1948674), (42, 1855880), (43, 1812720), (48, 1623895), (52, 1498980), (56, 1391910), (60, 1299116), (65, 1199184), (70, 1113528), (78, 999320), (80, 974337), (83, 939120), (84, 927940), (86, 906360), (91, 856560), (104, 749490), (105, 742352), (112, 695955), (120, 649558), (129, 604240), (130, 599592), (140, 556764), (156, 499660), (166, 469560), (168, 463970), (172, 453180), (182, 428280), (195, 399728), (208, 374745), (210, 371176), (215, 362544), (240, 324779), (249, 313040), (258, 302120), (260, 299796), (273, 285520), (280, 278382), (301, 258960), (312, 249830), (332, 234780), (336, 231985), (344, 226590), (364, 214140), (390, 199864), (415, 187824), (420, 185588), (430, 181272), (455, 171312), (498, 156520), (516, 151060), (520, 149898), (546, 142760), (559, 139440), (560, 139191), (581, 134160), (602, 129480), (624, 124915), (645, 120848), (664, 117390), (688, 113295), (728, 107070), (780, 99932), (830, 93912), (840, 92794), (860, 90636), (903, 86320), (910, 85656), (996, 78260), (1032, 75530), (1040, 74949), (1079, 72240), (1092, 71380), (1118, 69720), (1162, 67080), (1204, 64740), (1245, 62608), (1290, 60424), (1328, 58695), (1365, 57104), (1456, 53535), (1505, 51792), (1560, 49966), (1660, 46956), (1677, 46480), (1680, 46397), (1720, 45318), (1743, 44720), (1806, 43160), (1820, 42828), (1992, 39130), (2064, 37765), (2158, 36120), (2184, 35690), (2236, 34860), (2324, 33540), (2408, 32370), (2490, 31304), (2580, 30212), (2730, 28552), (2795, 27888), (2905, 26832), (3010, 25896), (3120, 24983), (3237, 24080), (3320, 23478), (3354, 23240), (3440, 22659), (3486, 22360), (3569, 21840), (3612, 21580), (3640, 21414), (3913, 19920), (3984, 19565), (4316, 18060), (4368, 17845), (4472, 17430), (4515, 17264), (4648, 16770), (4816, 16185), (4980, 15652), (5160, 15106), (5395, 14448), (5460, 14276), (5590, 13944), (5810, 13416), (6020, 12948), (6474, 12040), (6640, 11739), (6708, 11620), (6972, 11180), (7138, 10920), (7224, 10790), (7280, 10707), (7553, 10320), (7826, 9960), (8385, 9296), (8632, 9030), (8715, 8944)]