1900516860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{9319}}^1$

素因数の和:9448

約数の個数: 144

約数和(自身を含む): 6350722560

約数和(自身を除く): 4450205700

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, 103, 110, 132, 165, 180, 198, 206, 220, 309, 330, 396, 412, 495, 515, 618, 660, 927, 990, 1030, 1133, 1236, 1545, 1854, 1980, 2060, 2266, 3090, 3399, 3708, 4532, 4635, 5665, 6180, 6798, 9270, 9319, 10197, 11330, 13596, 16995, 18540, 18638, 20394, 22660, 27957, 33990, 37276, 40788, 46595, 50985, 55914, 67980, 83871, 93190, 101970, 102509, 111828, 139785, 167742, 186380, 203940, 205018, 279570, 307527, 335484, 410036, 419355, 512545, 559140, 615054, 838710, 922581, 959857, 1025090, 1230108, 1537635, 1677420, 1845162, 1919714, 2050180, 2879571, 3075270, 3690324, 3839428, 4612905, 4799285, 5759142, 6150540, 8638713, 9225810, 9598570, 10558427, 11518284, 14397855, 17277426, 18451620, 19197140, 21116854, 28795710, 31675281, 34554852, 42233708, 43193565, 52792135, 57591420, 63350562, 86387130, 95025843, 105584270, 126701124, 158376405, 172774260, 190051686, 211168540, 316752810, 380103372, 475129215, 633505620, 950258430, 1900516860]

約数ペア:

[(1, 1900516860), (2, 950258430), (3, 633505620), (4, 475129215), (5, 380103372), (6, 316752810), (9, 211168540), (10, 190051686), (11, 172774260), (12, 158376405), (15, 126701124), (18, 105584270), (20, 95025843), (22, 86387130), (30, 63350562), (33, 57591420), (36, 52792135), (44, 43193565), (45, 42233708), (55, 34554852), (60, 31675281), (66, 28795710), (90, 21116854), (99, 19197140), (103, 18451620), (110, 17277426), (132, 14397855), (165, 11518284), (180, 10558427), (198, 9598570), (206, 9225810), (220, 8638713), (309, 6150540), (330, 5759142), (396, 4799285), (412, 4612905), (495, 3839428), (515, 3690324), (618, 3075270), (660, 2879571), (927, 2050180), (990, 1919714), (1030, 1845162), (1133, 1677420), (1236, 1537635), (1545, 1230108), (1854, 1025090), (1980, 959857), (2060, 922581), (2266, 838710), (3090, 615054), (3399, 559140), (3708, 512545), (4532, 419355), (4635, 410036), (5665, 335484), (6180, 307527), (6798, 279570), (9270, 205018), (9319, 203940), (10197, 186380), (11330, 167742), (13596, 139785), (16995, 111828), (18540, 102509), (18638, 101970), (20394, 93190), (22660, 83871), (27957, 67980), (33990, 55914), (37276, 50985), (40788, 46595)]