678452970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{223}}^1\times {\mathrm{269}}^1$

素因数の和:544

約数の個数: 128

約数和(自身を含む): 1828915200

約数和(自身を除く): 1150462230

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 29, 30, 39, 58, 65, 78, 87, 130, 145, 174, 195, 223, 269, 290, 377, 390, 435, 446, 538, 669, 754, 807, 870, 1115, 1131, 1338, 1345, 1614, 1885, 2230, 2262, 2690, 2899, 3345, 3497, 3770, 4035, 5655, 5798, 6467, 6690, 6994, 7801, 8070, 8697, 10491, 11310, 12934, 14495, 15602, 17394, 17485, 19401, 20982, 23403, 28990, 32335, 34970, 38802, 39005, 43485, 46806, 52455, 59987, 64670, 78010, 84071, 86970, 97005, 101413, 104910, 117015, 119974, 168142, 179961, 194010, 202826, 234030, 252213, 299935, 304239, 359922, 420355, 504426, 507065, 599870, 608478, 779831, 840710, 899805, 1014130, 1261065, 1521195, 1559662, 1739623, 1799610, 2339493, 2522130, 3042390, 3479246, 3899155, 4678986, 5218869, 7798310, 8698115, 10437738, 11697465, 17396230, 22615099, 23394930, 26094345, 45230198, 52188690, 67845297, 113075495, 135690594, 226150990, 339226485, 678452970]

約数ペア:

[(1, 678452970), (2, 339226485), (3, 226150990), (5, 135690594), (6, 113075495), (10, 67845297), (13, 52188690), (15, 45230198), (26, 26094345), (29, 23394930), (30, 22615099), (39, 17396230), (58, 11697465), (65, 10437738), (78, 8698115), (87, 7798310), (130, 5218869), (145, 4678986), (174, 3899155), (195, 3479246), (223, 3042390), (269, 2522130), (290, 2339493), (377, 1799610), (390, 1739623), (435, 1559662), (446, 1521195), (538, 1261065), (669, 1014130), (754, 899805), (807, 840710), (870, 779831), (1115, 608478), (1131, 599870), (1338, 507065), (1345, 504426), (1614, 420355), (1885, 359922), (2230, 304239), (2262, 299935), (2690, 252213), (2899, 234030), (3345, 202826), (3497, 194010), (3770, 179961), (4035, 168142), (5655, 119974), (5798, 117015), (6467, 104910), (6690, 101413), (6994, 97005), (7801, 86970), (8070, 84071), (8697, 78010), (10491, 64670), (11310, 59987), (12934, 52455), (14495, 46806), (15602, 43485), (17394, 39005), (17485, 38802), (19401, 34970), (20982, 32335), (23403, 28990)]