79500720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{307}}^1$

素因数の和:419

約数の個数: 160

約数和(自身を含む): 269482752

約数和(自身を除く): 189982032

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 83, 104, 120, 130, 156, 166, 195, 208, 240, 249, 260, 307, 312, 332, 390, 415, 498, 520, 614, 624, 664, 780, 830, 921, 996, 1040, 1079, 1228, 1245, 1328, 1535, 1560, 1660, 1842, 1992, 2158, 2456, 2490, 3070, 3120, 3237, 3320, 3684, 3984, 3991, 4316, 4605, 4912, 4980, 5395, 6140, 6474, 6640, 7368, 7982, 8632, 9210, 9960, 10790, 11973, 12280, 12948, 14736, 15964, 16185, 17264, 18420, 19920, 19955, 21580, 23946, 24560, 25481, 25896, 31928, 32370, 36840, 39910, 43160, 47892, 50962, 51792, 59865, 63856, 64740, 73680, 76443, 79820, 86320, 95784, 101924, 119730, 127405, 129480, 152886, 159640, 191568, 203848, 239460, 254810, 258960, 305772, 319280, 331253, 382215, 407696, 478920, 509620, 611544, 662506, 764430, 957840, 993759, 1019240, 1223088, 1325012, 1528860, 1656265, 1987518, 2038480, 2650024, 3057720, 3312530, 3975036, 4968795, 5300048, 6115440, 6625060, 7950072, 9937590, 13250120, 15900144, 19875180, 26500240, 39750360, 79500720]

約数ペア:

[(1, 79500720), (2, 39750360), (3, 26500240), (4, 19875180), (5, 15900144), (6, 13250120), (8, 9937590), (10, 7950072), (12, 6625060), (13, 6115440), (15, 5300048), (16, 4968795), (20, 3975036), (24, 3312530), (26, 3057720), (30, 2650024), (39, 2038480), (40, 1987518), (48, 1656265), (52, 1528860), (60, 1325012), (65, 1223088), (78, 1019240), (80, 993759), (83, 957840), (104, 764430), (120, 662506), (130, 611544), (156, 509620), (166, 478920), (195, 407696), (208, 382215), (240, 331253), (249, 319280), (260, 305772), (307, 258960), (312, 254810), (332, 239460), (390, 203848), (415, 191568), (498, 159640), (520, 152886), (614, 129480), (624, 127405), (664, 119730), (780, 101924), (830, 95784), (921, 86320), (996, 79820), (1040, 76443), (1079, 73680), (1228, 64740), (1245, 63856), (1328, 59865), (1535, 51792), (1560, 50962), (1660, 47892), (1842, 43160), (1992, 39910), (2158, 36840), (2456, 32370), (2490, 31928), (3070, 25896), (3120, 25481), (3237, 24560), (3320, 23946), (3684, 21580), (3984, 19955), (3991, 19920), (4316, 18420), (4605, 17264), (4912, 16185), (4980, 15964), (5395, 14736), (6140, 12948), (6474, 12280), (6640, 11973), (7368, 10790), (7982, 9960), (8632, 9210)]