126170460

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1997}}^1$

素因数の和:2034

約数の個数: 144

約数和(自身を含む): 427635936

約数和(自身を除く): 301465476

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 78, 81, 90, 108, 117, 130, 135, 156, 162, 180, 195, 234, 243, 260, 270, 324, 351, 390, 405, 468, 486, 540, 585, 702, 780, 810, 972, 1053, 1170, 1215, 1404, 1620, 1755, 1997, 2106, 2340, 2430, 3159, 3510, 3994, 4212, 4860, 5265, 5991, 6318, 7020, 7988, 9985, 10530, 11982, 12636, 15795, 17973, 19970, 21060, 23964, 25961, 29955, 31590, 35946, 39940, 51922, 53919, 59910, 63180, 71892, 77883, 89865, 103844, 107838, 119820, 129805, 155766, 161757, 179730, 215676, 233649, 259610, 269595, 311532, 323514, 359460, 389415, 467298, 485271, 519220, 539190, 647028, 700947, 778830, 808785, 934596, 970542, 1078380, 1168245, 1401894, 1557660, 1617570, 1941084, 2102841, 2336490, 2426355, 2803788, 3235140, 3504735, 4205682, 4672980, 4852710, 6308523, 7009470, 8411364, 9705420, 10514205, 12617046, 14018940, 21028410, 25234092, 31542615, 42056820, 63085230, 126170460]

約数ペア:

[(1, 126170460), (2, 63085230), (3, 42056820), (4, 31542615), (5, 25234092), (6, 21028410), (9, 14018940), (10, 12617046), (12, 10514205), (13, 9705420), (15, 8411364), (18, 7009470), (20, 6308523), (26, 4852710), (27, 4672980), (30, 4205682), (36, 3504735), (39, 3235140), (45, 2803788), (52, 2426355), (54, 2336490), (60, 2102841), (65, 1941084), (78, 1617570), (81, 1557660), (90, 1401894), (108, 1168245), (117, 1078380), (130, 970542), (135, 934596), (156, 808785), (162, 778830), (180, 700947), (195, 647028), (234, 539190), (243, 519220), (260, 485271), (270, 467298), (324, 389415), (351, 359460), (390, 323514), (405, 311532), (468, 269595), (486, 259610), (540, 233649), (585, 215676), (702, 179730), (780, 161757), (810, 155766), (972, 129805), (1053, 119820), (1170, 107838), (1215, 103844), (1404, 89865), (1620, 77883), (1755, 71892), (1997, 63180), (2106, 59910), (2340, 53919), (2430, 51922), (3159, 39940), (3510, 35946), (3994, 31590), (4212, 29955), (4860, 25961), (5265, 23964), (5991, 21060), (6318, 19970), (7020, 17973), (7988, 15795), (9985, 12636), (10530, 11982)]