102427920

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{20323}}^1$

素因数の和:20349

約数の個数: 120

約数和(自身を含む): 393147456

約数和(自身を除く): 290719536

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 5040, 20323, 40646, 60969, 81292, 101615, 121938, 142261, 162584, 182907, 203230, 243876, 284522, 304845, 325168, 365814, 406460, 426783, 487752, 569044, 609690, 711305, 731628, 812920, 853566, 914535, 975504, 1138088, 1219380, 1280349, 1422610, 1463256, 1625840, 1707132, 1829070, 2133915, 2276176, 2438760, 2560698, 2845220, 2926512, 3414264, 3658140, 4267830, 4877520, 5121396, 5690440, 6401745, 6828528, 7316280, 8535660, 10242792, 11380880, 12803490, 14632560, 17071320, 20485584, 25606980, 34142640, 51213960, 102427920]

約数ペア:

[(1, 102427920), (2, 51213960), (3, 34142640), (4, 25606980), (5, 20485584), (6, 17071320), (7, 14632560), (8, 12803490), (9, 11380880), (10, 10242792), (12, 8535660), (14, 7316280), (15, 6828528), (16, 6401745), (18, 5690440), (20, 5121396), (21, 4877520), (24, 4267830), (28, 3658140), (30, 3414264), (35, 2926512), (36, 2845220), (40, 2560698), (42, 2438760), (45, 2276176), (48, 2133915), (56, 1829070), (60, 1707132), (63, 1625840), (70, 1463256), (72, 1422610), (80, 1280349), (84, 1219380), (90, 1138088), (105, 975504), (112, 914535), (120, 853566), (126, 812920), (140, 731628), (144, 711305), (168, 609690), (180, 569044), (210, 487752), (240, 426783), (252, 406460), (280, 365814), (315, 325168), (336, 304845), (360, 284522), (420, 243876), (504, 203230), (560, 182907), (630, 162584), (720, 142261), (840, 121938), (1008, 101615), (1260, 81292), (1680, 60969), (2520, 40646), (5040, 20323)]