281891160

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{21163}}^1$

素因数の和:21217

約数の個数: 96

約数和(自身を含む): 940951440

約数和(自身を除く): 659060280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 37, 40, 45, 60, 72, 74, 90, 111, 120, 148, 180, 185, 222, 296, 333, 360, 370, 444, 555, 666, 740, 888, 1110, 1332, 1480, 1665, 2220, 2664, 3330, 4440, 6660, 13320, 21163, 42326, 63489, 84652, 105815, 126978, 169304, 190467, 211630, 253956, 317445, 380934, 423260, 507912, 634890, 761868, 783031, 846520, 952335, 1269780, 1523736, 1566062, 1904670, 2349093, 2539560, 3132124, 3809340, 3915155, 4698186, 6264248, 7047279, 7618680, 7830310, 9396372, 11745465, 14094558, 15660620, 18792744, 23490930, 28189116, 31321240, 35236395, 46981860, 56378232, 70472790, 93963720, 140945580, 281891160]

約数ペア:

[(1, 281891160), (2, 140945580), (3, 93963720), (4, 70472790), (5, 56378232), (6, 46981860), (8, 35236395), (9, 31321240), (10, 28189116), (12, 23490930), (15, 18792744), (18, 15660620), (20, 14094558), (24, 11745465), (30, 9396372), (36, 7830310), (37, 7618680), (40, 7047279), (45, 6264248), (60, 4698186), (72, 3915155), (74, 3809340), (90, 3132124), (111, 2539560), (120, 2349093), (148, 1904670), (180, 1566062), (185, 1523736), (222, 1269780), (296, 952335), (333, 846520), (360, 783031), (370, 761868), (444, 634890), (555, 507912), (666, 423260), (740, 380934), (888, 317445), (1110, 253956), (1332, 211630), (1480, 190467), (1665, 169304), (2220, 126978), (2664, 105815), (3330, 84652), (4440, 63489), (6660, 42326), (13320, 21163)]