1552307260

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{1129}}^1$

素因数の和:1236

約数の個数: 144

約数和(自身を含む): 4025367360

約数和(自身を除く): 2473060100

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 49, 61, 70, 92, 98, 115, 122, 140, 161, 196, 230, 244, 245, 305, 322, 427, 460, 490, 610, 644, 805, 854, 980, 1127, 1129, 1220, 1403, 1610, 1708, 2135, 2254, 2258, 2806, 2989, 3220, 4270, 4508, 4516, 5612, 5635, 5645, 5978, 7015, 7903, 8540, 9821, 11270, 11290, 11956, 14030, 14945, 15806, 19642, 22540, 22580, 25967, 28060, 29890, 31612, 39284, 39515, 49105, 51934, 55321, 59780, 68747, 68869, 79030, 98210, 103868, 110642, 129835, 137494, 137738, 158060, 181769, 196420, 221284, 259670, 274988, 275476, 276605, 343735, 344345, 363538, 482083, 519340, 553210, 687470, 688690, 727076, 908845, 964166, 1106420, 1272383, 1374940, 1377380, 1583987, 1817690, 1928332, 2410415, 2544766, 3167974, 3374581, 3635380, 4820830, 5089532, 6335948, 6361915, 6749162, 7919935, 9641660, 11087909, 12723830, 13498324, 15839870, 16872905, 22175818, 25447660, 31679740, 33745810, 44351636, 55439545, 67491620, 77615363, 110879090, 155230726, 221758180, 310461452, 388076815, 776153630, 1552307260]

約数ペア:

[(1, 1552307260), (2, 776153630), (4, 388076815), (5, 310461452), (7, 221758180), (10, 155230726), (14, 110879090), (20, 77615363), (23, 67491620), (28, 55439545), (35, 44351636), (46, 33745810), (49, 31679740), (61, 25447660), (70, 22175818), (92, 16872905), (98, 15839870), (115, 13498324), (122, 12723830), (140, 11087909), (161, 9641660), (196, 7919935), (230, 6749162), (244, 6361915), (245, 6335948), (305, 5089532), (322, 4820830), (427, 3635380), (460, 3374581), (490, 3167974), (610, 2544766), (644, 2410415), (805, 1928332), (854, 1817690), (980, 1583987), (1127, 1377380), (1129, 1374940), (1220, 1272383), (1403, 1106420), (1610, 964166), (1708, 908845), (2135, 727076), (2254, 688690), (2258, 687470), (2806, 553210), (2989, 519340), (3220, 482083), (4270, 363538), (4508, 344345), (4516, 343735), (5612, 276605), (5635, 275476), (5645, 274988), (5978, 259670), (7015, 221284), (7903, 196420), (8540, 181769), (9821, 158060), (11270, 137738), (11290, 137494), (11956, 129835), (14030, 110642), (14945, 103868), (15806, 98210), (19642, 79030), (22540, 68869), (22580, 68747), (25967, 59780), (28060, 55321), (29890, 51934), (31612, 49105), (39284, 39515)]