153641880

素因数分解:

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

素因数の和:20350

約数の個数: 128

約数和(自身を含む): 585331200

約数和(自身を除く): 431689320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 84, 90, 105, 108, 120, 126, 135, 140, 168, 180, 189, 210, 216, 252, 270, 280, 315, 360, 378, 420, 504, 540, 630, 756, 840, 945, 1080, 1260, 1512, 1890, 2520, 3780, 7560, 20323, 40646, 60969, 81292, 101615, 121938, 142261, 162584, 182907, 203230, 243876, 284522, 304845, 365814, 406460, 426783, 487752, 548721, 569044, 609690, 711305, 731628, 812920, 853566, 914535, 1097442, 1138088, 1219380, 1280349, 1422610, 1463256, 1707132, 1829070, 2133915, 2194884, 2438760, 2560698, 2743605, 2845220, 3414264, 3658140, 3841047, 4267830, 4389768, 5121396, 5487210, 5690440, 6401745, 7316280, 7682094, 8535660, 10242792, 10974420, 12803490, 15364188, 17071320, 19205235, 21948840, 25606980, 30728376, 38410470, 51213960, 76820940, 153641880]

約数ペア:

[(1, 153641880), (2, 76820940), (3, 51213960), (4, 38410470), (5, 30728376), (6, 25606980), (7, 21948840), (8, 19205235), (9, 17071320), (10, 15364188), (12, 12803490), (14, 10974420), (15, 10242792), (18, 8535660), (20, 7682094), (21, 7316280), (24, 6401745), (27, 5690440), (28, 5487210), (30, 5121396), (35, 4389768), (36, 4267830), (40, 3841047), (42, 3658140), (45, 3414264), (54, 2845220), (56, 2743605), (60, 2560698), (63, 2438760), (70, 2194884), (72, 2133915), (84, 1829070), (90, 1707132), (105, 1463256), (108, 1422610), (120, 1280349), (126, 1219380), (135, 1138088), (140, 1097442), (168, 914535), (180, 853566), (189, 812920), (210, 731628), (216, 711305), (252, 609690), (270, 569044), (280, 548721), (315, 487752), (360, 426783), (378, 406460), (420, 365814), (504, 304845), (540, 284522), (630, 243876), (756, 203230), (840, 182907), (945, 162584), (1080, 142261), (1260, 121938), (1512, 101615), (1890, 81292), (2520, 60969), (3780, 40646), (7560, 20323)]