1255611630

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{19997}}^1$

素因数の和:20050

約数の個数: 128

約数和(自身を含む): 3870332928

約数和(自身を除く): 2614721298

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 23, 26, 30, 35, 39, 42, 46, 65, 69, 70, 78, 91, 105, 115, 130, 138, 161, 182, 195, 210, 230, 273, 299, 322, 345, 390, 455, 483, 546, 598, 690, 805, 897, 910, 966, 1365, 1495, 1610, 1794, 2093, 2415, 2730, 2990, 4186, 4485, 4830, 6279, 8970, 10465, 12558, 19997, 20930, 31395, 39994, 59991, 62790, 99985, 119982, 139979, 199970, 259961, 279958, 299955, 419937, 459931, 519922, 599910, 699895, 779883, 839874, 919862, 1299805, 1379793, 1399790, 1559766, 1819727, 2099685, 2299655, 2599610, 2759586, 3219517, 3639454, 3899415, 4199370, 4599310, 5459181, 5979103, 6439034, 6898965, 7798830, 9098635, 9658551, 10918362, 11958206, 13797930, 16097585, 17937309, 18197270, 19317102, 27295905, 29895515, 32195170, 35874618, 41853721, 48292755, 54591810, 59791030, 83707442, 89686545, 96585510, 125561163, 179373090, 209268605, 251122326, 418537210, 627805815, 1255611630]

約数ペア:

[(1, 1255611630), (2, 627805815), (3, 418537210), (5, 251122326), (6, 209268605), (7, 179373090), (10, 125561163), (13, 96585510), (14, 89686545), (15, 83707442), (21, 59791030), (23, 54591810), (26, 48292755), (30, 41853721), (35, 35874618), (39, 32195170), (42, 29895515), (46, 27295905), (65, 19317102), (69, 18197270), (70, 17937309), (78, 16097585), (91, 13797930), (105, 11958206), (115, 10918362), (130, 9658551), (138, 9098635), (161, 7798830), (182, 6898965), (195, 6439034), (210, 5979103), (230, 5459181), (273, 4599310), (299, 4199370), (322, 3899415), (345, 3639454), (390, 3219517), (455, 2759586), (483, 2599610), (546, 2299655), (598, 2099685), (690, 1819727), (805, 1559766), (897, 1399790), (910, 1379793), (966, 1299805), (1365, 919862), (1495, 839874), (1610, 779883), (1794, 699895), (2093, 599910), (2415, 519922), (2730, 459931), (2990, 419937), (4186, 299955), (4485, 279958), (4830, 259961), (6279, 199970), (8970, 139979), (10465, 119982), (12558, 99985), (19997, 62790), (20930, 59991), (31395, 39994)]