318272160

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{227}}^1$

素因数の和:395

約数の個数: 192

約数和(自身を含む): 1059028992

約数和(自身を除く): 740756832

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 48, 60, 69, 80, 92, 96, 115, 120, 127, 138, 160, 184, 227, 230, 240, 254, 276, 345, 368, 381, 454, 460, 480, 508, 552, 635, 681, 690, 736, 762, 908, 920, 1016, 1104, 1135, 1270, 1362, 1380, 1524, 1816, 1840, 1905, 2032, 2208, 2270, 2540, 2724, 2760, 2921, 3048, 3405, 3632, 3680, 3810, 4064, 4540, 5080, 5221, 5448, 5520, 5842, 6096, 6810, 7264, 7620, 8763, 9080, 10160, 10442, 10896, 11040, 11684, 12192, 13620, 14605, 15240, 15663, 17526, 18160, 20320, 20884, 21792, 23368, 26105, 27240, 28829, 29210, 30480, 31326, 35052, 36320, 41768, 43815, 46736, 52210, 54480, 57658, 58420, 60960, 62652, 70104, 78315, 83536, 86487, 87630, 93472, 104420, 108960, 115316, 116840, 125304, 140208, 144145, 156630, 167072, 172974, 175260, 208840, 230632, 233680, 250608, 280416, 288290, 313260, 345948, 350520, 417680, 432435, 461264, 467360, 501216, 576580, 626520, 663067, 691896, 701040, 835360, 864870, 922528, 1153160, 1253040, 1326134, 1383792, 1402080, 1729740, 1989201, 2306320, 2506080, 2652268, 2767584, 3315335, 3459480, 3978402, 4612640, 5304536, 6630670, 6918960, 7956804, 9946005, 10609072, 13261340, 13837920, 15913608, 19892010, 21218144, 26522680, 31827216, 39784020, 53045360, 63654432, 79568040, 106090720, 159136080, 318272160]

約数ペア:

[(1, 318272160), (2, 159136080), (3, 106090720), (4, 79568040), (5, 63654432), (6, 53045360), (8, 39784020), (10, 31827216), (12, 26522680), (15, 21218144), (16, 19892010), (20, 15913608), (23, 13837920), (24, 13261340), (30, 10609072), (32, 9946005), (40, 7956804), (46, 6918960), (48, 6630670), (60, 5304536), (69, 4612640), (80, 3978402), (92, 3459480), (96, 3315335), (115, 2767584), (120, 2652268), (127, 2506080), (138, 2306320), (160, 1989201), (184, 1729740), (227, 1402080), (230, 1383792), (240, 1326134), (254, 1253040), (276, 1153160), (345, 922528), (368, 864870), (381, 835360), (454, 701040), (460, 691896), (480, 663067), (508, 626520), (552, 576580), (635, 501216), (681, 467360), (690, 461264), (736, 432435), (762, 417680), (908, 350520), (920, 345948), (1016, 313260), (1104, 288290), (1135, 280416), (1270, 250608), (1362, 233680), (1380, 230632), (1524, 208840), (1816, 175260), (1840, 172974), (1905, 167072), (2032, 156630), (2208, 144145), (2270, 140208), (2540, 125304), (2724, 116840), (2760, 115316), (2921, 108960), (3048, 104420), (3405, 93472), (3632, 87630), (3680, 86487), (3810, 83536), (4064, 78315), (4540, 70104), (5080, 62652), (5221, 60960), (5448, 58420), (5520, 57658), (5842, 54480), (6096, 52210), (6810, 46736), (7264, 43815), (7620, 41768), (8763, 36320), (9080, 35052), (10160, 31326), (10442, 30480), (10896, 29210), (11040, 28829), (11684, 27240), (12192, 26105), (13620, 23368), (14605, 21792), (15240, 20884), (15663, 20320), (17526, 18160)]