193564280

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{1297}}^1$

素因数の和:1369

約数の個数: 128

約数和(自身を含む): 549521280

約数和(自身を除く): 355957000

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 41, 52, 56, 65, 70, 82, 91, 104, 130, 140, 164, 182, 205, 260, 280, 287, 328, 364, 410, 455, 520, 533, 574, 728, 820, 910, 1066, 1148, 1297, 1435, 1640, 1820, 2132, 2296, 2594, 2665, 2870, 3640, 3731, 4264, 5188, 5330, 5740, 6485, 7462, 9079, 10376, 10660, 11480, 12970, 14924, 16861, 18158, 18655, 21320, 25940, 29848, 33722, 36316, 37310, 45395, 51880, 53177, 67444, 72632, 74620, 84305, 90790, 106354, 118027, 134888, 149240, 168610, 181580, 212708, 236054, 265885, 337220, 363160, 372239, 425416, 472108, 531770, 590135, 674440, 691301, 744478, 944216, 1063540, 1180270, 1382602, 1488956, 1861195, 2127080, 2360540, 2765204, 2977912, 3456505, 3722390, 4721080, 4839107, 5530408, 6913010, 7444780, 9678214, 13826020, 14889560, 19356428, 24195535, 27652040, 38712856, 48391070, 96782140, 193564280]

約数ペア:

[(1, 193564280), (2, 96782140), (4, 48391070), (5, 38712856), (7, 27652040), (8, 24195535), (10, 19356428), (13, 14889560), (14, 13826020), (20, 9678214), (26, 7444780), (28, 6913010), (35, 5530408), (40, 4839107), (41, 4721080), (52, 3722390), (56, 3456505), (65, 2977912), (70, 2765204), (82, 2360540), (91, 2127080), (104, 1861195), (130, 1488956), (140, 1382602), (164, 1180270), (182, 1063540), (205, 944216), (260, 744478), (280, 691301), (287, 674440), (328, 590135), (364, 531770), (410, 472108), (455, 425416), (520, 372239), (533, 363160), (574, 337220), (728, 265885), (820, 236054), (910, 212708), (1066, 181580), (1148, 168610), (1297, 149240), (1435, 134888), (1640, 118027), (1820, 106354), (2132, 90790), (2296, 84305), (2594, 74620), (2665, 72632), (2870, 67444), (3640, 53177), (3731, 51880), (4264, 45395), (5188, 37310), (5330, 36316), (5740, 33722), (6485, 29848), (7462, 25940), (9079, 21320), (10376, 18655), (10660, 18158), (11480, 16861), (12970, 14924)]