177121620

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1097}}^1$

素因数の和:1151

約数の個数: 192

約数和(自身を含む): 619799040

約数和(自身を除く): 442677420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 23, 26, 27, 30, 36, 39, 45, 46, 52, 54, 60, 65, 69, 78, 90, 92, 108, 115, 117, 130, 135, 138, 156, 180, 195, 207, 230, 234, 260, 270, 276, 299, 345, 351, 390, 414, 460, 468, 540, 585, 598, 621, 690, 702, 780, 828, 897, 1035, 1097, 1170, 1196, 1242, 1380, 1404, 1495, 1755, 1794, 2070, 2194, 2340, 2484, 2691, 2990, 3105, 3291, 3510, 3588, 4140, 4388, 4485, 5382, 5485, 5980, 6210, 6582, 7020, 8073, 8970, 9873, 10764, 10970, 12420, 13164, 13455, 14261, 16146, 16455, 17940, 19746, 21940, 25231, 26910, 28522, 29619, 32292, 32910, 39492, 40365, 42783, 49365, 50462, 53820, 57044, 59238, 65820, 71305, 75693, 80730, 85566, 98730, 100924, 118476, 126155, 128349, 142610, 148095, 151386, 161460, 171132, 197460, 213915, 227079, 252310, 256698, 285220, 296190, 302772, 328003, 378465, 385047, 427830, 454158, 504620, 513396, 592380, 641745, 656006, 681237, 756930, 770094, 855660, 908316, 984009, 1135395, 1283490, 1312012, 1362474, 1513860, 1540188, 1640015, 1925235, 1968018, 2270790, 2566980, 2724948, 2952027, 3280030, 3406185, 3850470, 3936036, 4541580, 4920045, 5904054, 6560060, 6812370, 7700940, 8856081, 9840090, 11808108, 13624740, 14760135, 17712162, 19680180, 29520270, 35424324, 44280405, 59040540, 88560810, 177121620]

約数ペア:

[(1, 177121620), (2, 88560810), (3, 59040540), (4, 44280405), (5, 35424324), (6, 29520270), (9, 19680180), (10, 17712162), (12, 14760135), (13, 13624740), (15, 11808108), (18, 9840090), (20, 8856081), (23, 7700940), (26, 6812370), (27, 6560060), (30, 5904054), (36, 4920045), (39, 4541580), (45, 3936036), (46, 3850470), (52, 3406185), (54, 3280030), (60, 2952027), (65, 2724948), (69, 2566980), (78, 2270790), (90, 1968018), (92, 1925235), (108, 1640015), (115, 1540188), (117, 1513860), (130, 1362474), (135, 1312012), (138, 1283490), (156, 1135395), (180, 984009), (195, 908316), (207, 855660), (230, 770094), (234, 756930), (260, 681237), (270, 656006), (276, 641745), (299, 592380), (345, 513396), (351, 504620), (390, 454158), (414, 427830), (460, 385047), (468, 378465), (540, 328003), (585, 302772), (598, 296190), (621, 285220), (690, 256698), (702, 252310), (780, 227079), (828, 213915), (897, 197460), (1035, 171132), (1097, 161460), (1170, 151386), (1196, 148095), (1242, 142610), (1380, 128349), (1404, 126155), (1495, 118476), (1755, 100924), (1794, 98730), (2070, 85566), (2194, 80730), (2340, 75693), (2484, 71305), (2691, 65820), (2990, 59238), (3105, 57044), (3291, 53820), (3510, 50462), (3588, 49365), (4140, 42783), (4388, 40365), (4485, 39492), (5382, 32910), (5485, 32292), (5980, 29619), (6210, 28522), (6582, 26910), (7020, 25231), (8073, 21940), (8970, 19746), (9873, 17940), (10764, 16455), (10970, 16146), (12420, 14261), (13164, 13455)]