129373740

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{17}}^2\times {\mathrm{829}}^1$

素因数の和:881

約数の個数: 144

約数和(自身を含む): 428080800

約数和(自身を除く): 298707060

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 27, 30, 34, 36, 45, 51, 54, 60, 68, 85, 90, 102, 108, 135, 153, 170, 180, 204, 255, 270, 289, 306, 340, 459, 510, 540, 578, 612, 765, 829, 867, 918, 1020, 1156, 1445, 1530, 1658, 1734, 1836, 2295, 2487, 2601, 2890, 3060, 3316, 3468, 4145, 4335, 4590, 4974, 5202, 5780, 7461, 7803, 8290, 8670, 9180, 9948, 10404, 12435, 13005, 14093, 14922, 15606, 16580, 17340, 22383, 24870, 26010, 28186, 29844, 31212, 37305, 39015, 42279, 44766, 49740, 52020, 56372, 70465, 74610, 78030, 84558, 89532, 111915, 126837, 140930, 149220, 156060, 169116, 211395, 223830, 239581, 253674, 281860, 380511, 422790, 447660, 479162, 507348, 634185, 718743, 761022, 845580, 958324, 1197905, 1268370, 1437486, 1522044, 1902555, 2156229, 2395810, 2536740, 2874972, 3593715, 3805110, 4312458, 4791620, 6468687, 7187430, 7610220, 8624916, 10781145, 12937374, 14374860, 21562290, 25874748, 32343435, 43124580, 64686870, 129373740]

約数ペア:

[(1, 129373740), (2, 64686870), (3, 43124580), (4, 32343435), (5, 25874748), (6, 21562290), (9, 14374860), (10, 12937374), (12, 10781145), (15, 8624916), (17, 7610220), (18, 7187430), (20, 6468687), (27, 4791620), (30, 4312458), (34, 3805110), (36, 3593715), (45, 2874972), (51, 2536740), (54, 2395810), (60, 2156229), (68, 1902555), (85, 1522044), (90, 1437486), (102, 1268370), (108, 1197905), (135, 958324), (153, 845580), (170, 761022), (180, 718743), (204, 634185), (255, 507348), (270, 479162), (289, 447660), (306, 422790), (340, 380511), (459, 281860), (510, 253674), (540, 239581), (578, 223830), (612, 211395), (765, 169116), (829, 156060), (867, 149220), (918, 140930), (1020, 126837), (1156, 111915), (1445, 89532), (1530, 84558), (1658, 78030), (1734, 74610), (1836, 70465), (2295, 56372), (2487, 52020), (2601, 49740), (2890, 44766), (3060, 42279), (3316, 39015), (3468, 37305), (4145, 31212), (4335, 29844), (4590, 28186), (4974, 26010), (5202, 24870), (5780, 22383), (7461, 17340), (7803, 16580), (8290, 15606), (8670, 14922), (9180, 14093), (9948, 13005), (10404, 12435)]