612745380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{8447}}^1$

素因数の和:8506

約数の個数: 144

約数和(自身を含む): 2066448384

約数和(自身を除く): 1453703004

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 31, 36, 39, 45, 52, 60, 62, 65, 78, 90, 93, 117, 124, 130, 155, 156, 180, 186, 195, 234, 260, 279, 310, 372, 390, 403, 465, 468, 558, 585, 620, 780, 806, 930, 1116, 1170, 1209, 1395, 1612, 1860, 2015, 2340, 2418, 2790, 3627, 4030, 4836, 5580, 6045, 7254, 8060, 8447, 12090, 14508, 16894, 18135, 24180, 25341, 33788, 36270, 42235, 50682, 72540, 76023, 84470, 101364, 109811, 126705, 152046, 168940, 219622, 253410, 261857, 304092, 329433, 380115, 439244, 506820, 523714, 549055, 658866, 760230, 785571, 988299, 1047428, 1098110, 1309285, 1317732, 1520460, 1571142, 1647165, 1976598, 2196220, 2356713, 2618570, 3142284, 3294330, 3404141, 3927855, 3953196, 4713426, 4941495, 5237140, 6588660, 6808282, 7855710, 9426852, 9882990, 10212423, 11783565, 13616564, 15711420, 17020705, 19765980, 20424846, 23567130, 30637269, 34041410, 40849692, 47134260, 51062115, 61274538, 68082820, 102124230, 122549076, 153186345, 204248460, 306372690, 612745380]

約数ペア:

[(1, 612745380), (2, 306372690), (3, 204248460), (4, 153186345), (5, 122549076), (6, 102124230), (9, 68082820), (10, 61274538), (12, 51062115), (13, 47134260), (15, 40849692), (18, 34041410), (20, 30637269), (26, 23567130), (30, 20424846), (31, 19765980), (36, 17020705), (39, 15711420), (45, 13616564), (52, 11783565), (60, 10212423), (62, 9882990), (65, 9426852), (78, 7855710), (90, 6808282), (93, 6588660), (117, 5237140), (124, 4941495), (130, 4713426), (155, 3953196), (156, 3927855), (180, 3404141), (186, 3294330), (195, 3142284), (234, 2618570), (260, 2356713), (279, 2196220), (310, 1976598), (372, 1647165), (390, 1571142), (403, 1520460), (465, 1317732), (468, 1309285), (558, 1098110), (585, 1047428), (620, 988299), (780, 785571), (806, 760230), (930, 658866), (1116, 549055), (1170, 523714), (1209, 506820), (1395, 439244), (1612, 380115), (1860, 329433), (2015, 304092), (2340, 261857), (2418, 253410), (2790, 219622), (3627, 168940), (4030, 152046), (4836, 126705), (5580, 109811), (6045, 101364), (7254, 84470), (8060, 76023), (8447, 72540), (12090, 50682), (14508, 42235), (16894, 36270), (18135, 33788), (24180, 25341)]