311052840

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{113}}^2$

素因数の和:276

約数の個数: 192

約数和(自身を含む): 1113091200

約数和(自身を除く): 802038360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 29, 30, 35, 40, 42, 56, 58, 60, 70, 84, 87, 105, 113, 116, 120, 140, 145, 168, 174, 203, 210, 226, 232, 280, 290, 339, 348, 406, 420, 435, 452, 565, 580, 609, 678, 696, 791, 812, 840, 870, 904, 1015, 1130, 1160, 1218, 1356, 1582, 1624, 1695, 1740, 2030, 2260, 2373, 2436, 2712, 3045, 3164, 3277, 3390, 3480, 3955, 4060, 4520, 4746, 4872, 6090, 6328, 6554, 6780, 7910, 8120, 9492, 9831, 11865, 12180, 12769, 13108, 13560, 15820, 16385, 18984, 19662, 22939, 23730, 24360, 25538, 26216, 31640, 32770, 38307, 39324, 45878, 47460, 49155, 51076, 63845, 65540, 68817, 76614, 78648, 89383, 91756, 94920, 98310, 102152, 114695, 127690, 131080, 137634, 153228, 178766, 183512, 191535, 196620, 229390, 255380, 268149, 275268, 306456, 344085, 357532, 370301, 383070, 393240, 446915, 458780, 510760, 536298, 550536, 688170, 715064, 740602, 766140, 893830, 917560, 1072596, 1110903, 1340745, 1376340, 1481204, 1532280, 1787660, 1851505, 2145192, 2221806, 2592107, 2681490, 2752680, 2962408, 3575320, 3703010, 4443612, 5184214, 5362980, 5554515, 7406020, 7776321, 8887224, 10368428, 10725960, 11109030, 12960535, 14812040, 15552642, 20736856, 22218060, 25921070, 31105284, 38881605, 44436120, 51842140, 62210568, 77763210, 103684280, 155526420, 311052840]

約数ペア:

[(1, 311052840), (2, 155526420), (3, 103684280), (4, 77763210), (5, 62210568), (6, 51842140), (7, 44436120), (8, 38881605), (10, 31105284), (12, 25921070), (14, 22218060), (15, 20736856), (20, 15552642), (21, 14812040), (24, 12960535), (28, 11109030), (29, 10725960), (30, 10368428), (35, 8887224), (40, 7776321), (42, 7406020), (56, 5554515), (58, 5362980), (60, 5184214), (70, 4443612), (84, 3703010), (87, 3575320), (105, 2962408), (113, 2752680), (116, 2681490), (120, 2592107), (140, 2221806), (145, 2145192), (168, 1851505), (174, 1787660), (203, 1532280), (210, 1481204), (226, 1376340), (232, 1340745), (280, 1110903), (290, 1072596), (339, 917560), (348, 893830), (406, 766140), (420, 740602), (435, 715064), (452, 688170), (565, 550536), (580, 536298), (609, 510760), (678, 458780), (696, 446915), (791, 393240), (812, 383070), (840, 370301), (870, 357532), (904, 344085), (1015, 306456), (1130, 275268), (1160, 268149), (1218, 255380), (1356, 229390), (1582, 196620), (1624, 191535), (1695, 183512), (1740, 178766), (2030, 153228), (2260, 137634), (2373, 131080), (2436, 127690), (2712, 114695), (3045, 102152), (3164, 98310), (3277, 94920), (3390, 91756), (3480, 89383), (3955, 78648), (4060, 76614), (4520, 68817), (4746, 65540), (4872, 63845), (6090, 51076), (6328, 49155), (6554, 47460), (6780, 45878), (7910, 39324), (8120, 38307), (9492, 32770), (9831, 31640), (11865, 26216), (12180, 25538), (12769, 24360), (13108, 23730), (13560, 22939), (15820, 19662), (16385, 18984)]