671610060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{431}}^1\times {\mathrm{787}}^1$

素因数の和:1244

約数の個数: 144

約数和(自身を含む): 2230405632

約数和(自身を除く): 1558795572

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 330, 396, 431, 495, 660, 787, 862, 990, 1293, 1574, 1724, 1980, 2155, 2361, 2586, 3148, 3879, 3935, 4310, 4722, 4741, 5172, 6465, 7083, 7758, 7870, 8620, 8657, 9444, 9482, 11805, 12930, 14166, 14223, 15516, 15740, 17314, 18964, 19395, 23610, 23705, 25860, 25971, 28332, 28446, 34628, 35415, 38790, 42669, 43285, 47220, 47410, 51942, 56892, 70830, 71115, 77580, 77913, 85338, 86570, 94820, 103884, 129855, 141660, 142230, 155826, 170676, 173140, 213345, 259710, 284460, 311652, 339197, 389565, 426690, 519420, 678394, 779130, 853380, 1017591, 1356788, 1558260, 1695985, 2035182, 3052773, 3391970, 3731167, 4070364, 5087955, 6105546, 6783940, 7462334, 10175910, 11193501, 12211092, 14924668, 15263865, 18655835, 20351820, 22387002, 30527730, 33580503, 37311670, 44774004, 55967505, 61055460, 67161006, 74623340, 111935010, 134322012, 167902515, 223870020, 335805030, 671610060]

約数ペア:

[(1, 671610060), (2, 335805030), (3, 223870020), (4, 167902515), (5, 134322012), (6, 111935010), (9, 74623340), (10, 67161006), (11, 61055460), (12, 55967505), (15, 44774004), (18, 37311670), (20, 33580503), (22, 30527730), (30, 22387002), (33, 20351820), (36, 18655835), (44, 15263865), (45, 14924668), (55, 12211092), (60, 11193501), (66, 10175910), (90, 7462334), (99, 6783940), (110, 6105546), (132, 5087955), (165, 4070364), (180, 3731167), (198, 3391970), (220, 3052773), (330, 2035182), (396, 1695985), (431, 1558260), (495, 1356788), (660, 1017591), (787, 853380), (862, 779130), (990, 678394), (1293, 519420), (1574, 426690), (1724, 389565), (1980, 339197), (2155, 311652), (2361, 284460), (2586, 259710), (3148, 213345), (3879, 173140), (3935, 170676), (4310, 155826), (4722, 142230), (4741, 141660), (5172, 129855), (6465, 103884), (7083, 94820), (7758, 86570), (7870, 85338), (8620, 77913), (8657, 77580), (9444, 71115), (9482, 70830), (11805, 56892), (12930, 51942), (14166, 47410), (14223, 47220), (15516, 43285), (15740, 42669), (17314, 38790), (18964, 35415), (19395, 34628), (23610, 28446), (23705, 28332), (25860, 25971)]