145241460

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{8867}}^1$

素因数の和:8902

約数の個数: 144

約数和(自身を含む): 542295936

約数和(自身を除く): 397054476

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 28, 30, 35, 36, 39, 42, 45, 52, 60, 63, 65, 70, 78, 84, 90, 91, 105, 117, 126, 130, 140, 156, 180, 182, 195, 210, 234, 252, 260, 273, 315, 364, 390, 420, 455, 468, 546, 585, 630, 780, 819, 910, 1092, 1170, 1260, 1365, 1638, 1820, 2340, 2730, 3276, 4095, 5460, 8190, 8867, 16380, 17734, 26601, 35468, 44335, 53202, 62069, 79803, 88670, 106404, 115271, 124138, 133005, 159606, 177340, 186207, 230542, 248276, 266010, 310345, 319212, 345813, 372414, 399015, 461084, 532020, 558621, 576355, 620690, 691626, 744828, 798030, 806897, 931035, 1037439, 1117242, 1152710, 1241380, 1383252, 1596060, 1613794, 1729065, 1862070, 2074878, 2234484, 2305420, 2420691, 2793105, 3227588, 3458130, 3724140, 4034485, 4149756, 4841382, 5187195, 5586210, 6916260, 7262073, 8068970, 9682764, 10374390, 11172420, 12103455, 14524146, 16137940, 20748780, 24206910, 29048292, 36310365, 48413820, 72620730, 145241460]

約数ペア:

[(1, 145241460), (2, 72620730), (3, 48413820), (4, 36310365), (5, 29048292), (6, 24206910), (7, 20748780), (9, 16137940), (10, 14524146), (12, 12103455), (13, 11172420), (14, 10374390), (15, 9682764), (18, 8068970), (20, 7262073), (21, 6916260), (26, 5586210), (28, 5187195), (30, 4841382), (35, 4149756), (36, 4034485), (39, 3724140), (42, 3458130), (45, 3227588), (52, 2793105), (60, 2420691), (63, 2305420), (65, 2234484), (70, 2074878), (78, 1862070), (84, 1729065), (90, 1613794), (91, 1596060), (105, 1383252), (117, 1241380), (126, 1152710), (130, 1117242), (140, 1037439), (156, 931035), (180, 806897), (182, 798030), (195, 744828), (210, 691626), (234, 620690), (252, 576355), (260, 558621), (273, 532020), (315, 461084), (364, 399015), (390, 372414), (420, 345813), (455, 319212), (468, 310345), (546, 266010), (585, 248276), (630, 230542), (780, 186207), (819, 177340), (910, 159606), (1092, 133005), (1170, 124138), (1260, 115271), (1365, 106404), (1638, 88670), (1820, 79803), (2340, 62069), (2730, 53202), (3276, 44335), (4095, 35468), (5460, 26601), (8190, 17734), (8867, 16380)]