221901840

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{7517}}^1$

素因数の和:7577

約数の個数: 120

約数和(自身を含む): 763498008

約数和(自身を除く): 541596168

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 41, 45, 48, 60, 72, 80, 82, 90, 120, 123, 144, 164, 180, 205, 240, 246, 328, 360, 369, 410, 492, 615, 656, 720, 738, 820, 984, 1230, 1476, 1640, 1845, 1968, 2460, 2952, 3280, 3690, 4920, 5904, 7380, 7517, 9840, 14760, 15034, 22551, 29520, 30068, 37585, 45102, 60136, 67653, 75170, 90204, 112755, 120272, 135306, 150340, 180408, 225510, 270612, 300680, 308197, 338265, 360816, 451020, 541224, 601360, 616394, 676530, 902040, 924591, 1082448, 1232788, 1353060, 1540985, 1804080, 1849182, 2465576, 2706120, 2773773, 3081970, 3698364, 4622955, 4931152, 5412240, 5547546, 6163940, 7396728, 9245910, 11095092, 12327880, 13868865, 14793456, 18491820, 22190184, 24655760, 27737730, 36983640, 44380368, 55475460, 73967280, 110950920, 221901840]

約数ペア:

[(1, 221901840), (2, 110950920), (3, 73967280), (4, 55475460), (5, 44380368), (6, 36983640), (8, 27737730), (9, 24655760), (10, 22190184), (12, 18491820), (15, 14793456), (16, 13868865), (18, 12327880), (20, 11095092), (24, 9245910), (30, 7396728), (36, 6163940), (40, 5547546), (41, 5412240), (45, 4931152), (48, 4622955), (60, 3698364), (72, 3081970), (80, 2773773), (82, 2706120), (90, 2465576), (120, 1849182), (123, 1804080), (144, 1540985), (164, 1353060), (180, 1232788), (205, 1082448), (240, 924591), (246, 902040), (328, 676530), (360, 616394), (369, 601360), (410, 541224), (492, 451020), (615, 360816), (656, 338265), (720, 308197), (738, 300680), (820, 270612), (984, 225510), (1230, 180408), (1476, 150340), (1640, 135306), (1845, 120272), (1968, 112755), (2460, 90204), (2952, 75170), (3280, 67653), (3690, 60136), (4920, 45102), (5904, 37585), (7380, 30068), (7517, 29520), (9840, 22551), (14760, 15034)]