336146480

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1$

素因数の和:251

約数の個数: 160

約数和(自身を含む): 870777600

約数和(自身を除く): 534631120

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 37, 38, 40, 43, 74, 76, 80, 86, 95, 139, 148, 152, 172, 185, 190, 215, 278, 296, 304, 344, 370, 380, 430, 556, 592, 688, 695, 703, 740, 760, 817, 860, 1112, 1390, 1406, 1480, 1520, 1591, 1634, 1720, 2224, 2641, 2780, 2812, 2960, 3182, 3268, 3440, 3515, 4085, 5143, 5282, 5560, 5624, 5977, 6364, 6536, 7030, 7955, 8170, 10286, 10564, 11120, 11248, 11954, 12728, 13072, 13205, 14060, 15910, 16340, 20572, 21128, 23908, 25456, 25715, 26410, 28120, 29885, 30229, 31820, 32680, 41144, 42256, 47816, 51430, 52820, 56240, 59770, 60458, 63640, 65360, 82288, 95632, 97717, 102860, 105640, 113563, 119540, 120916, 127280, 151145, 195434, 205720, 211280, 221149, 227126, 239080, 241832, 302290, 390868, 411440, 442298, 454252, 478160, 483664, 488585, 567815, 604580, 781736, 884596, 908504, 977170, 1105745, 1135630, 1209160, 1563472, 1769192, 1817008, 1954340, 2211490, 2271260, 2418320, 3538384, 3908680, 4201831, 4422980, 4542520, 7817360, 8403662, 8845960, 9085040, 16807324, 17691920, 21009155, 33614648, 42018310, 67229296, 84036620, 168073240, 336146480]

約数ペア:

[(1, 336146480), (2, 168073240), (4, 84036620), (5, 67229296), (8, 42018310), (10, 33614648), (16, 21009155), (19, 17691920), (20, 16807324), (37, 9085040), (38, 8845960), (40, 8403662), (43, 7817360), (74, 4542520), (76, 4422980), (80, 4201831), (86, 3908680), (95, 3538384), (139, 2418320), (148, 2271260), (152, 2211490), (172, 1954340), (185, 1817008), (190, 1769192), (215, 1563472), (278, 1209160), (296, 1135630), (304, 1105745), (344, 977170), (370, 908504), (380, 884596), (430, 781736), (556, 604580), (592, 567815), (688, 488585), (695, 483664), (703, 478160), (740, 454252), (760, 442298), (817, 411440), (860, 390868), (1112, 302290), (1390, 241832), (1406, 239080), (1480, 227126), (1520, 221149), (1591, 211280), (1634, 205720), (1720, 195434), (2224, 151145), (2641, 127280), (2780, 120916), (2812, 119540), (2960, 113563), (3182, 105640), (3268, 102860), (3440, 97717), (3515, 95632), (4085, 82288), (5143, 65360), (5282, 63640), (5560, 60458), (5624, 59770), (5977, 56240), (6364, 52820), (6536, 51430), (7030, 47816), (7955, 42256), (8170, 41144), (10286, 32680), (10564, 31820), (11120, 30229), (11248, 29885), (11954, 28120), (12728, 26410), (13072, 25715), (13205, 25456), (14060, 23908), (15910, 21128), (16340, 20572)]