147233940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{1213}}^1$

素因数の和:1266

約数の個数: 144

約数和(自身を含む): 500906112

約数和(自身を除く): 353672172

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 17, 20, 21, 28, 30, 34, 35, 42, 51, 60, 68, 70, 84, 85, 102, 105, 119, 140, 170, 204, 210, 238, 255, 289, 340, 357, 420, 476, 510, 578, 595, 714, 867, 1020, 1156, 1190, 1213, 1428, 1445, 1734, 1785, 2023, 2380, 2426, 2890, 3468, 3570, 3639, 4046, 4335, 4852, 5780, 6065, 6069, 7140, 7278, 8092, 8491, 8670, 10115, 12130, 12138, 14556, 16982, 17340, 18195, 20230, 20621, 24260, 24276, 25473, 30345, 33964, 36390, 40460, 41242, 42455, 50946, 60690, 61863, 72780, 82484, 84910, 101892, 103105, 121380, 123726, 127365, 144347, 169820, 206210, 247452, 254730, 288694, 309315, 350557, 412420, 433041, 509460, 577388, 618630, 701114, 721735, 866082, 1051671, 1237260, 1402228, 1443470, 1732164, 1752785, 2103342, 2165205, 2453899, 2886940, 3505570, 4206684, 4330410, 4907798, 5258355, 7011140, 7361697, 8660820, 9815596, 10516710, 12269495, 14723394, 21033420, 24538990, 29446788, 36808485, 49077980, 73616970, 147233940]

約数ペア:

[(1, 147233940), (2, 73616970), (3, 49077980), (4, 36808485), (5, 29446788), (6, 24538990), (7, 21033420), (10, 14723394), (12, 12269495), (14, 10516710), (15, 9815596), (17, 8660820), (20, 7361697), (21, 7011140), (28, 5258355), (30, 4907798), (34, 4330410), (35, 4206684), (42, 3505570), (51, 2886940), (60, 2453899), (68, 2165205), (70, 2103342), (84, 1752785), (85, 1732164), (102, 1443470), (105, 1402228), (119, 1237260), (140, 1051671), (170, 866082), (204, 721735), (210, 701114), (238, 618630), (255, 577388), (289, 509460), (340, 433041), (357, 412420), (420, 350557), (476, 309315), (510, 288694), (578, 254730), (595, 247452), (714, 206210), (867, 169820), (1020, 144347), (1156, 127365), (1190, 123726), (1213, 121380), (1428, 103105), (1445, 101892), (1734, 84910), (1785, 82484), (2023, 72780), (2380, 61863), (2426, 60690), (2890, 50946), (3468, 42455), (3570, 41242), (3639, 40460), (4046, 36390), (4335, 33964), (4852, 30345), (5780, 25473), (6065, 24276), (6069, 24260), (7140, 20621), (7278, 20230), (8092, 18195), (8491, 17340), (8670, 16982), (10115, 14556), (12130, 12138)]