142144380

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{3049}}^1$

素因数の和:3108

約数の個数: 144

約数和(自身を含む): 506251200

約数和(自身を除く): 364106820

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 37, 42, 45, 60, 63, 70, 74, 84, 90, 105, 111, 126, 140, 148, 180, 185, 210, 222, 252, 259, 315, 333, 370, 420, 444, 518, 555, 630, 666, 740, 777, 1036, 1110, 1260, 1295, 1332, 1554, 1665, 2220, 2331, 2590, 3049, 3108, 3330, 3885, 4662, 5180, 6098, 6660, 7770, 9147, 9324, 11655, 12196, 15245, 15540, 18294, 21343, 23310, 27441, 30490, 36588, 42686, 45735, 46620, 54882, 60980, 64029, 85372, 91470, 106715, 109764, 112813, 128058, 137205, 182940, 192087, 213430, 225626, 256116, 274410, 320145, 338439, 384174, 426860, 451252, 548820, 564065, 640290, 676878, 768348, 789691, 960435, 1015317, 1128130, 1280580, 1353756, 1579382, 1692195, 1920870, 2030634, 2256260, 2369073, 3158764, 3384390, 3841740, 3948455, 4061268, 4738146, 5076585, 6768780, 7107219, 7896910, 9476292, 10153170, 11845365, 14214438, 15793820, 20306340, 23690730, 28428876, 35536095, 47381460, 71072190, 142144380]

約数ペア:

[(1, 142144380), (2, 71072190), (3, 47381460), (4, 35536095), (5, 28428876), (6, 23690730), (7, 20306340), (9, 15793820), (10, 14214438), (12, 11845365), (14, 10153170), (15, 9476292), (18, 7896910), (20, 7107219), (21, 6768780), (28, 5076585), (30, 4738146), (35, 4061268), (36, 3948455), (37, 3841740), (42, 3384390), (45, 3158764), (60, 2369073), (63, 2256260), (70, 2030634), (74, 1920870), (84, 1692195), (90, 1579382), (105, 1353756), (111, 1280580), (126, 1128130), (140, 1015317), (148, 960435), (180, 789691), (185, 768348), (210, 676878), (222, 640290), (252, 564065), (259, 548820), (315, 451252), (333, 426860), (370, 384174), (420, 338439), (444, 320145), (518, 274410), (555, 256116), (630, 225626), (666, 213430), (740, 192087), (777, 182940), (1036, 137205), (1110, 128058), (1260, 112813), (1295, 109764), (1332, 106715), (1554, 91470), (1665, 85372), (2220, 64029), (2331, 60980), (2590, 54882), (3049, 46620), (3108, 45735), (3330, 42686), (3885, 36588), (4662, 30490), (5180, 27441), (6098, 23310), (6660, 21343), (7770, 18294), (9147, 15540), (9324, 15245), (11655, 12196)]