158176980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{2939}}^1$

素因数の和:2990

約数の個数: 144

約数和(自身を含む): 539360640

約数和(自身を除く): 381183660

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, 2939, 2990, 3588, 4140, 4485, 5382, 5878, 5980, 8817, 8970, 10764, 11756, 13455, 14695, 17634, 17940, 26451, 26910, 29390, 35268, 38207, 44085, 52902, 53820, 58780, 67597, 76414, 88170, 105804, 114621, 132255, 135194, 152828, 176340, 191035, 202791, 229242, 264510, 270388, 337985, 343863, 382070, 405582, 458484, 529020, 573105, 608373, 675970, 687726, 764140, 811164, 878761, 1013955, 1146210, 1216746, 1351940, 1375452, 1719315, 1757522, 2027910, 2292420, 2433492, 2636283, 3041865, 3438630, 3515044, 4055820, 4393805, 5272566, 6083730, 6877260, 7908849, 8787610, 10545132, 12167460, 13181415, 15817698, 17575220, 26362830, 31635396, 39544245, 52725660, 79088490, 158176980]

約数ペア:

[(1, 158176980), (2, 79088490), (3, 52725660), (4, 39544245), (5, 31635396), (6, 26362830), (9, 17575220), (10, 15817698), (12, 13181415), (13, 12167460), (15, 10545132), (18, 8787610), (20, 7908849), (23, 6877260), (26, 6083730), (30, 5272566), (36, 4393805), (39, 4055820), (45, 3515044), (46, 3438630), (52, 3041865), (60, 2636283), (65, 2433492), (69, 2292420), (78, 2027910), (90, 1757522), (92, 1719315), (115, 1375452), (117, 1351940), (130, 1216746), (138, 1146210), (156, 1013955), (180, 878761), (195, 811164), (207, 764140), (230, 687726), (234, 675970), (260, 608373), (276, 573105), (299, 529020), (345, 458484), (390, 405582), (414, 382070), (460, 343863), (468, 337985), (585, 270388), (598, 264510), (690, 229242), (780, 202791), (828, 191035), (897, 176340), (1035, 152828), (1170, 135194), (1196, 132255), (1380, 114621), (1495, 105804), (1794, 88170), (2070, 76414), (2340, 67597), (2691, 58780), (2939, 53820), (2990, 52902), (3588, 44085), (4140, 38207), (4485, 35268), (5382, 29390), (5878, 26910), (5980, 26451), (8817, 17940), (8970, 17634), (10764, 14695), (11756, 13455)]