307283760

素因数分解:

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

素因数の和:20352

約数の個数: 160

約数和(自身を含む): 1209684480

約数和(自身を除く): 902400720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 84, 90, 105, 108, 112, 120, 126, 135, 140, 144, 168, 180, 189, 210, 216, 240, 252, 270, 280, 315, 336, 360, 378, 420, 432, 504, 540, 560, 630, 720, 756, 840, 945, 1008, 1080, 1260, 1512, 1680, 1890, 2160, 2520, 3024, 3780, 5040, 7560, 15120, 20323, 40646, 60969, 81292, 101615, 121938, 142261, 162584, 182907, 203230, 243876, 284522, 304845, 325168, 365814, 406460, 426783, 487752, 548721, 569044, 609690, 711305, 731628, 812920, 853566, 914535, 975504, 1097442, 1138088, 1219380, 1280349, 1422610, 1463256, 1625840, 1707132, 1829070, 2133915, 2194884, 2276176, 2438760, 2560698, 2743605, 2845220, 2926512, 3414264, 3658140, 3841047, 4267830, 4389768, 4877520, 5121396, 5487210, 5690440, 6401745, 6828528, 7316280, 7682094, 8535660, 8779536, 10242792, 10974420, 11380880, 12803490, 14632560, 15364188, 17071320, 19205235, 20485584, 21948840, 25606980, 30728376, 34142640, 38410470, 43897680, 51213960, 61456752, 76820940, 102427920, 153641880, 307283760]

約数ペア:

[(1, 307283760), (2, 153641880), (3, 102427920), (4, 76820940), (5, 61456752), (6, 51213960), (7, 43897680), (8, 38410470), (9, 34142640), (10, 30728376), (12, 25606980), (14, 21948840), (15, 20485584), (16, 19205235), (18, 17071320), (20, 15364188), (21, 14632560), (24, 12803490), (27, 11380880), (28, 10974420), (30, 10242792), (35, 8779536), (36, 8535660), (40, 7682094), (42, 7316280), (45, 6828528), (48, 6401745), (54, 5690440), (56, 5487210), (60, 5121396), (63, 4877520), (70, 4389768), (72, 4267830), (80, 3841047), (84, 3658140), (90, 3414264), (105, 2926512), (108, 2845220), (112, 2743605), (120, 2560698), (126, 2438760), (135, 2276176), (140, 2194884), (144, 2133915), (168, 1829070), (180, 1707132), (189, 1625840), (210, 1463256), (216, 1422610), (240, 1280349), (252, 1219380), (270, 1138088), (280, 1097442), (315, 975504), (336, 914535), (360, 853566), (378, 812920), (420, 731628), (432, 711305), (504, 609690), (540, 569044), (560, 548721), (630, 487752), (720, 426783), (756, 406460), (840, 365814), (945, 325168), (1008, 304845), (1080, 284522), (1260, 243876), (1512, 203230), (1680, 182907), (1890, 162584), (2160, 142261), (2520, 121938), (3024, 101615), (3780, 81292), (5040, 60969), (7560, 40646), (15120, 20323)]