178616880

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{6361}}^1$

素因数の和:6396

約数の個数: 160

約数和(自身を含む): 662665920

約数和(自身を除く): 484049040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 48, 52, 54, 60, 65, 72, 78, 80, 90, 104, 108, 117, 120, 130, 135, 144, 156, 180, 195, 208, 216, 234, 240, 260, 270, 312, 351, 360, 390, 432, 468, 520, 540, 585, 624, 702, 720, 780, 936, 1040, 1080, 1170, 1404, 1560, 1755, 1872, 2160, 2340, 2808, 3120, 3510, 4680, 5616, 6361, 7020, 9360, 12722, 14040, 19083, 25444, 28080, 31805, 38166, 50888, 57249, 63610, 76332, 82693, 95415, 101776, 114498, 127220, 152664, 165386, 171747, 190830, 228996, 248079, 254440, 286245, 305328, 330772, 343494, 381660, 413465, 457992, 496158, 508880, 572490, 661544, 686988, 744237, 763320, 826930, 858735, 915984, 992316, 1144980, 1240395, 1323088, 1373976, 1488474, 1526640, 1653860, 1717470, 1984632, 2232711, 2289960, 2480790, 2747952, 2976948, 3307720, 3434940, 3721185, 3969264, 4465422, 4579920, 4961580, 5953896, 6615440, 6869880, 7442370, 8930844, 9923160, 11163555, 11907792, 13739760, 14884740, 17861688, 19846320, 22327110, 29769480, 35723376, 44654220, 59538960, 89308440, 178616880]

約数ペア:

[(1, 178616880), (2, 89308440), (3, 59538960), (4, 44654220), (5, 35723376), (6, 29769480), (8, 22327110), (9, 19846320), (10, 17861688), (12, 14884740), (13, 13739760), (15, 11907792), (16, 11163555), (18, 9923160), (20, 8930844), (24, 7442370), (26, 6869880), (27, 6615440), (30, 5953896), (36, 4961580), (39, 4579920), (40, 4465422), (45, 3969264), (48, 3721185), (52, 3434940), (54, 3307720), (60, 2976948), (65, 2747952), (72, 2480790), (78, 2289960), (80, 2232711), (90, 1984632), (104, 1717470), (108, 1653860), (117, 1526640), (120, 1488474), (130, 1373976), (135, 1323088), (144, 1240395), (156, 1144980), (180, 992316), (195, 915984), (208, 858735), (216, 826930), (234, 763320), (240, 744237), (260, 686988), (270, 661544), (312, 572490), (351, 508880), (360, 496158), (390, 457992), (432, 413465), (468, 381660), (520, 343494), (540, 330772), (585, 305328), (624, 286245), (702, 254440), (720, 248079), (780, 228996), (936, 190830), (1040, 171747), (1080, 165386), (1170, 152664), (1404, 127220), (1560, 114498), (1755, 101776), (1872, 95415), (2160, 82693), (2340, 76332), (2808, 63610), (3120, 57249), (3510, 50888), (4680, 38166), (5616, 31805), (6361, 28080), (7020, 25444), (9360, 19083), (12722, 14040)]