123768900

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{113}}^1\times {\mathrm{1217}}^1$

素因数の和:1350

約数の個数: 108

約数和(自身を含む): 391701492

約数和(自身を除く): 267932592

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 113, 150, 180, 225, 226, 300, 339, 450, 452, 565, 678, 900, 1017, 1130, 1217, 1356, 1695, 2034, 2260, 2434, 2825, 3390, 3651, 4068, 4868, 5085, 5650, 6085, 6780, 7302, 8475, 10170, 10953, 11300, 12170, 14604, 16950, 18255, 20340, 21906, 24340, 25425, 30425, 33900, 36510, 43812, 50850, 54765, 60850, 73020, 91275, 101700, 109530, 121700, 137521, 182550, 219060, 273825, 275042, 365100, 412563, 547650, 550084, 687605, 825126, 1095300, 1237689, 1375210, 1650252, 2062815, 2475378, 2750420, 3438025, 4125630, 4950756, 6188445, 6876050, 8251260, 10314075, 12376890, 13752100, 20628150, 24753780, 30942225, 41256300, 61884450, 123768900]

約数ペア:

[(1, 123768900), (2, 61884450), (3, 41256300), (4, 30942225), (5, 24753780), (6, 20628150), (9, 13752100), (10, 12376890), (12, 10314075), (15, 8251260), (18, 6876050), (20, 6188445), (25, 4950756), (30, 4125630), (36, 3438025), (45, 2750420), (50, 2475378), (60, 2062815), (75, 1650252), (90, 1375210), (100, 1237689), (113, 1095300), (150, 825126), (180, 687605), (225, 550084), (226, 547650), (300, 412563), (339, 365100), (450, 275042), (452, 273825), (565, 219060), (678, 182550), (900, 137521), (1017, 121700), (1130, 109530), (1217, 101700), (1356, 91275), (1695, 73020), (2034, 60850), (2260, 54765), (2434, 50850), (2825, 43812), (3390, 36510), (3651, 33900), (4068, 30425), (4868, 25425), (5085, 24340), (5650, 21906), (6085, 20340), (6780, 18255), (7302, 16950), (8475, 14604), (10170, 12170), (10953, 11300)]