149944960

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{59}}^1$

素因数の和:127

約数の個数: 192

約数和(自身を含む): 419709600

約数和(自身を除く): 269764640

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 32, 38, 40, 44, 55, 59, 64, 76, 80, 88, 95, 110, 118, 128, 152, 160, 176, 190, 209, 220, 236, 295, 304, 320, 352, 361, 380, 418, 440, 472, 590, 608, 640, 649, 704, 722, 760, 836, 880, 944, 1045, 1121, 1180, 1216, 1298, 1408, 1444, 1520, 1672, 1760, 1805, 1888, 2090, 2242, 2360, 2432, 2596, 2888, 3040, 3245, 3344, 3520, 3610, 3776, 3971, 4180, 4484, 4720, 5192, 5605, 5776, 6080, 6490, 6688, 7040, 7220, 7552, 7942, 8360, 8968, 9440, 10384, 11210, 11552, 12160, 12331, 12980, 13376, 14440, 15884, 16720, 17936, 18880, 19855, 20768, 21299, 22420, 23104, 24662, 25960, 26752, 28880, 31768, 33440, 35872, 37760, 39710, 41536, 42598, 44840, 46208, 49324, 51920, 57760, 61655, 63536, 66880, 71744, 79420, 83072, 85196, 89680, 98648, 103840, 106495, 115520, 123310, 127072, 133760, 143488, 158840, 170392, 179360, 197296, 207680, 212990, 231040, 234289, 246620, 254144, 317680, 340784, 358720, 394592, 415360, 425980, 468578, 493240, 508288, 635360, 681568, 717440, 789184, 851960, 937156, 986480, 1171445, 1270720, 1363136, 1578368, 1703920, 1874312, 1972960, 2342890, 2541440, 2726272, 3407840, 3748624, 3945920, 4685780, 6815680, 7497248, 7891840, 9371560, 13631360, 14994496, 18743120, 29988992, 37486240, 74972480, 149944960]

約数ペア:

[(1, 149944960), (2, 74972480), (4, 37486240), (5, 29988992), (8, 18743120), (10, 14994496), (11, 13631360), (16, 9371560), (19, 7891840), (20, 7497248), (22, 6815680), (32, 4685780), (38, 3945920), (40, 3748624), (44, 3407840), (55, 2726272), (59, 2541440), (64, 2342890), (76, 1972960), (80, 1874312), (88, 1703920), (95, 1578368), (110, 1363136), (118, 1270720), (128, 1171445), (152, 986480), (160, 937156), (176, 851960), (190, 789184), (209, 717440), (220, 681568), (236, 635360), (295, 508288), (304, 493240), (320, 468578), (352, 425980), (361, 415360), (380, 394592), (418, 358720), (440, 340784), (472, 317680), (590, 254144), (608, 246620), (640, 234289), (649, 231040), (704, 212990), (722, 207680), (760, 197296), (836, 179360), (880, 170392), (944, 158840), (1045, 143488), (1121, 133760), (1180, 127072), (1216, 123310), (1298, 115520), (1408, 106495), (1444, 103840), (1520, 98648), (1672, 89680), (1760, 85196), (1805, 83072), (1888, 79420), (2090, 71744), (2242, 66880), (2360, 63536), (2432, 61655), (2596, 57760), (2888, 51920), (3040, 49324), (3245, 46208), (3344, 44840), (3520, 42598), (3610, 41536), (3776, 39710), (3971, 37760), (4180, 35872), (4484, 33440), (4720, 31768), (5192, 28880), (5605, 26752), (5776, 25960), (6080, 24662), (6490, 23104), (6688, 22420), (7040, 21299), (7220, 20768), (7552, 19855), (7942, 18880), (8360, 17936), (8968, 16720), (9440, 15884), (10384, 14440), (11210, 13376), (11552, 12980), (12160, 12331)]