177659820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{3301}}^1$

素因数の和:3352

約数の個数: 144

約数和(自身を含む): 605771712

約数和(自身を除く): 428111892

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 23, 26, 30, 36, 39, 45, 46, 52, 60, 65, 69, 78, 90, 92, 115, 117, 130, 138, 156, 180, 195, 207, 230, 234, 260, 276, 299, 345, 390, 414, 460, 468, 585, 598, 690, 780, 828, 897, 1035, 1170, 1196, 1380, 1495, 1794, 2070, 2340, 2691, 2990, 3301, 3588, 4140, 4485, 5382, 5980, 6602, 8970, 9903, 10764, 13204, 13455, 16505, 17940, 19806, 26910, 29709, 33010, 39612, 42913, 49515, 53820, 59418, 66020, 75923, 85826, 99030, 118836, 128739, 148545, 151846, 171652, 198060, 214565, 227769, 257478, 297090, 303692, 379615, 386217, 429130, 455538, 514956, 594180, 643695, 683307, 759230, 772434, 858260, 911076, 986999, 1138845, 1287390, 1366614, 1518460, 1544868, 1931085, 1973998, 2277690, 2574780, 2733228, 2960997, 3416535, 3862170, 3947996, 4555380, 4934995, 5921994, 6833070, 7724340, 8882991, 9869990, 11843988, 13666140, 14804985, 17765982, 19739980, 29609970, 35531964, 44414955, 59219940, 88829910, 177659820]

約数ペア:

[(1, 177659820), (2, 88829910), (3, 59219940), (4, 44414955), (5, 35531964), (6, 29609970), (9, 19739980), (10, 17765982), (12, 14804985), (13, 13666140), (15, 11843988), (18, 9869990), (20, 8882991), (23, 7724340), (26, 6833070), (30, 5921994), (36, 4934995), (39, 4555380), (45, 3947996), (46, 3862170), (52, 3416535), (60, 2960997), (65, 2733228), (69, 2574780), (78, 2277690), (90, 1973998), (92, 1931085), (115, 1544868), (117, 1518460), (130, 1366614), (138, 1287390), (156, 1138845), (180, 986999), (195, 911076), (207, 858260), (230, 772434), (234, 759230), (260, 683307), (276, 643695), (299, 594180), (345, 514956), (390, 455538), (414, 429130), (460, 386217), (468, 379615), (585, 303692), (598, 297090), (690, 257478), (780, 227769), (828, 214565), (897, 198060), (1035, 171652), (1170, 151846), (1196, 148545), (1380, 128739), (1495, 118836), (1794, 99030), (2070, 85826), (2340, 75923), (2691, 66020), (2990, 59418), (3301, 53820), (3588, 49515), (4140, 42913), (4485, 39612), (5382, 33010), (5980, 29709), (6602, 26910), (8970, 19806), (9903, 17940), (10764, 16505), (13204, 13455)]