117787680

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{157}}^1\times {\mathrm{521}}^1$

素因数の和:699

約数の個数: 144

約数和(自身を含む): 405287064

約数和(自身を除く): 287499384

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 157, 160, 180, 240, 288, 314, 360, 471, 480, 521, 628, 720, 785, 942, 1042, 1256, 1413, 1440, 1563, 1570, 1884, 2084, 2355, 2512, 2605, 2826, 3126, 3140, 3768, 4168, 4689, 4710, 5024, 5210, 5652, 6252, 6280, 7065, 7536, 7815, 8336, 9378, 9420, 10420, 11304, 12504, 12560, 14130, 15072, 15630, 16672, 18756, 18840, 20840, 22608, 23445, 25008, 25120, 28260, 31260, 37512, 37680, 41680, 45216, 46890, 50016, 56520, 62520, 75024, 75360, 81797, 83360, 93780, 113040, 125040, 150048, 163594, 187560, 226080, 245391, 250080, 327188, 375120, 408985, 490782, 654376, 736173, 750240, 817970, 981564, 1226955, 1308752, 1472346, 1635940, 1963128, 2453910, 2617504, 2944692, 3271880, 3680865, 3926256, 4907820, 5889384, 6543760, 7361730, 7852512, 9815640, 11778768, 13087520, 14723460, 19631280, 23557536, 29446920, 39262560, 58893840, 117787680]

約数ペア:

[(1, 117787680), (2, 58893840), (3, 39262560), (4, 29446920), (5, 23557536), (6, 19631280), (8, 14723460), (9, 13087520), (10, 11778768), (12, 9815640), (15, 7852512), (16, 7361730), (18, 6543760), (20, 5889384), (24, 4907820), (30, 3926256), (32, 3680865), (36, 3271880), (40, 2944692), (45, 2617504), (48, 2453910), (60, 1963128), (72, 1635940), (80, 1472346), (90, 1308752), (96, 1226955), (120, 981564), (144, 817970), (157, 750240), (160, 736173), (180, 654376), (240, 490782), (288, 408985), (314, 375120), (360, 327188), (471, 250080), (480, 245391), (521, 226080), (628, 187560), (720, 163594), (785, 150048), (942, 125040), (1042, 113040), (1256, 93780), (1413, 83360), (1440, 81797), (1563, 75360), (1570, 75024), (1884, 62520), (2084, 56520), (2355, 50016), (2512, 46890), (2605, 45216), (2826, 41680), (3126, 37680), (3140, 37512), (3768, 31260), (4168, 28260), (4689, 25120), (4710, 25008), (5024, 23445), (5210, 22608), (5652, 20840), (6252, 18840), (6280, 18756), (7065, 16672), (7536, 15630), (7815, 15072), (8336, 14130), (9378, 12560), (9420, 12504), (10420, 11304)]