87229680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{151}}^1$

素因数の和:279

約数の個数: 160

約数和(自身を含む): 284981760

約数和(自身を除く): 197752080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 40, 48, 58, 60, 80, 83, 87, 116, 120, 145, 151, 166, 174, 232, 240, 249, 290, 302, 332, 348, 415, 435, 453, 464, 498, 580, 604, 664, 696, 755, 830, 870, 906, 996, 1160, 1208, 1245, 1328, 1392, 1510, 1660, 1740, 1812, 1992, 2265, 2320, 2407, 2416, 2490, 3020, 3320, 3480, 3624, 3984, 4379, 4530, 4814, 4980, 6040, 6640, 6960, 7221, 7248, 8758, 9060, 9628, 9960, 12035, 12080, 12533, 13137, 14442, 17516, 18120, 19256, 19920, 21895, 24070, 25066, 26274, 28884, 35032, 36105, 36240, 37599, 38512, 43790, 48140, 50132, 52548, 57768, 62665, 65685, 70064, 72210, 75198, 87580, 96280, 100264, 105096, 115536, 125330, 131370, 144420, 150396, 175160, 187995, 192560, 200528, 210192, 250660, 262740, 288840, 300792, 350320, 363457, 375990, 501320, 525480, 577680, 601584, 726914, 751980, 1002640, 1050960, 1090371, 1453828, 1503960, 1817285, 2180742, 2907656, 3007920, 3634570, 4361484, 5451855, 5815312, 7269140, 8722968, 10903710, 14538280, 17445936, 21807420, 29076560, 43614840, 87229680]

約数ペア:

[(1, 87229680), (2, 43614840), (3, 29076560), (4, 21807420), (5, 17445936), (6, 14538280), (8, 10903710), (10, 8722968), (12, 7269140), (15, 5815312), (16, 5451855), (20, 4361484), (24, 3634570), (29, 3007920), (30, 2907656), (40, 2180742), (48, 1817285), (58, 1503960), (60, 1453828), (80, 1090371), (83, 1050960), (87, 1002640), (116, 751980), (120, 726914), (145, 601584), (151, 577680), (166, 525480), (174, 501320), (232, 375990), (240, 363457), (249, 350320), (290, 300792), (302, 288840), (332, 262740), (348, 250660), (415, 210192), (435, 200528), (453, 192560), (464, 187995), (498, 175160), (580, 150396), (604, 144420), (664, 131370), (696, 125330), (755, 115536), (830, 105096), (870, 100264), (906, 96280), (996, 87580), (1160, 75198), (1208, 72210), (1245, 70064), (1328, 65685), (1392, 62665), (1510, 57768), (1660, 52548), (1740, 50132), (1812, 48140), (1992, 43790), (2265, 38512), (2320, 37599), (2407, 36240), (2416, 36105), (2490, 35032), (3020, 28884), (3320, 26274), (3480, 25066), (3624, 24070), (3984, 21895), (4379, 19920), (4530, 19256), (4814, 18120), (4980, 17516), (6040, 14442), (6640, 13137), (6960, 12533), (7221, 12080), (7248, 12035), (8758, 9960), (9060, 9628)]