22120800

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{709}}^1$

素因数の和:745

約数の個数: 144

約数和(自身を含む): 77651280

約数和(自身を除く): 55530480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 25, 26, 30, 32, 39, 40, 48, 50, 52, 60, 65, 75, 78, 80, 96, 100, 104, 120, 130, 150, 156, 160, 195, 200, 208, 240, 260, 300, 312, 325, 390, 400, 416, 480, 520, 600, 624, 650, 709, 780, 800, 975, 1040, 1200, 1248, 1300, 1418, 1560, 1950, 2080, 2127, 2400, 2600, 2836, 3120, 3545, 3900, 4254, 5200, 5672, 6240, 7090, 7800, 8508, 9217, 10400, 10635, 11344, 14180, 15600, 17016, 17725, 18434, 21270, 22688, 27651, 28360, 31200, 34032, 35450, 36868, 42540, 46085, 53175, 55302, 56720, 68064, 70900, 73736, 85080, 92170, 106350, 110604, 113440, 138255, 141800, 147472, 170160, 184340, 212700, 221208, 230425, 276510, 283600, 294944, 340320, 368680, 425400, 442416, 460850, 553020, 567200, 691275, 737360, 850800, 884832, 921700, 1106040, 1382550, 1474720, 1701600, 1843400, 2212080, 2765100, 3686800, 4424160, 5530200, 7373600, 11060400, 22120800]

約数ペア:

[(1, 22120800), (2, 11060400), (3, 7373600), (4, 5530200), (5, 4424160), (6, 3686800), (8, 2765100), (10, 2212080), (12, 1843400), (13, 1701600), (15, 1474720), (16, 1382550), (20, 1106040), (24, 921700), (25, 884832), (26, 850800), (30, 737360), (32, 691275), (39, 567200), (40, 553020), (48, 460850), (50, 442416), (52, 425400), (60, 368680), (65, 340320), (75, 294944), (78, 283600), (80, 276510), (96, 230425), (100, 221208), (104, 212700), (120, 184340), (130, 170160), (150, 147472), (156, 141800), (160, 138255), (195, 113440), (200, 110604), (208, 106350), (240, 92170), (260, 85080), (300, 73736), (312, 70900), (325, 68064), (390, 56720), (400, 55302), (416, 53175), (480, 46085), (520, 42540), (600, 36868), (624, 35450), (650, 34032), (709, 31200), (780, 28360), (800, 27651), (975, 22688), (1040, 21270), (1200, 18434), (1248, 17725), (1300, 17016), (1418, 15600), (1560, 14180), (1950, 11344), (2080, 10635), (2127, 10400), (2400, 9217), (2600, 8508), (2836, 7800), (3120, 7090), (3545, 6240), (3900, 5672), (4254, 5200)]