316134280

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1$

素因数の和:121

約数の個数: 288

約数和(自身を含む): 960664320

約数和(自身を除く): 644530040

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 31, 35, 40, 43, 44, 49, 55, 56, 62, 70, 77, 86, 88, 98, 110, 121, 124, 140, 154, 155, 172, 196, 215, 217, 220, 242, 245, 248, 280, 301, 308, 310, 341, 344, 385, 392, 430, 434, 440, 473, 484, 490, 539, 602, 605, 616, 620, 682, 770, 847, 860, 868, 946, 968, 980, 1078, 1085, 1204, 1210, 1240, 1333, 1364, 1505, 1519, 1540, 1694, 1705, 1720, 1736, 1892, 1960, 2107, 2156, 2170, 2365, 2387, 2408, 2420, 2666, 2695, 2728, 3010, 3038, 3080, 3311, 3388, 3410, 3751, 3784, 4214, 4235, 4312, 4340, 4730, 4774, 4840, 5203, 5332, 5390, 5929, 6020, 6076, 6622, 6665, 6776, 6820, 7502, 7595, 8428, 8470, 8680, 9331, 9460, 9548, 10406, 10535, 10664, 10780, 11858, 11935, 12040, 12152, 13244, 13330, 13640, 14663, 15004, 15190, 16555, 16709, 16856, 16940, 18662, 18755, 18920, 19096, 20812, 21070, 21560, 23177, 23716, 23870, 26015, 26257, 26488, 26660, 29326, 29645, 30008, 30380, 33110, 33418, 33880, 36421, 37324, 37510, 41624, 42140, 46354, 46655, 47432, 47740, 52030, 52514, 53320, 58652, 59290, 60760, 65317, 66220, 66836, 72842, 73315, 74648, 75020, 83545, 84280, 92708, 93310, 95480, 102641, 104060, 105028, 115885, 117304, 118580, 130634, 131285, 132440, 133672, 145684, 146630, 150040, 161293, 167090, 182105, 183799, 185416, 186620, 205282, 208120, 210056, 231770, 237160, 254947, 261268, 262570, 291368, 293260, 322586, 326585, 334180, 364210, 367598, 373240, 410564, 463540, 509894, 513205, 522536, 525140, 586520, 645172, 653170, 668360, 718487, 728420, 735196, 806465, 821128, 918995, 927080, 1019788, 1026410, 1050280, 1129051, 1274735, 1290344, 1306340, 1436974, 1456840, 1470392, 1612930, 1837990, 2039576, 2052820, 2258102, 2549470, 2612680, 2873948, 3225860, 3592435, 3675980, 4105640, 4516204, 5098940, 5645255, 5747896, 6451720, 7184870, 7351960, 7903357, 9032408, 10197880, 11290510, 14369740, 15806714, 22581020, 28739480, 31613428, 39516785, 45162040, 63226856, 79033570, 158067140, 316134280]

約数ペア:

[(1, 316134280), (2, 158067140), (4, 79033570), (5, 63226856), (7, 45162040), (8, 39516785), (10, 31613428), (11, 28739480), (14, 22581020), (20, 15806714), (22, 14369740), (28, 11290510), (31, 10197880), (35, 9032408), (40, 7903357), (43, 7351960), (44, 7184870), (49, 6451720), (55, 5747896), (56, 5645255), (62, 5098940), (70, 4516204), (77, 4105640), (86, 3675980), (88, 3592435), (98, 3225860), (110, 2873948), (121, 2612680), (124, 2549470), (140, 2258102), (154, 2052820), (155, 2039576), (172, 1837990), (196, 1612930), (215, 1470392), (217, 1456840), (220, 1436974), (242, 1306340), (245, 1290344), (248, 1274735), (280, 1129051), (301, 1050280), (308, 1026410), (310, 1019788), (341, 927080), (344, 918995), (385, 821128), (392, 806465), (430, 735196), (434, 728420), (440, 718487), (473, 668360), (484, 653170), (490, 645172), (539, 586520), (602, 525140), (605, 522536), (616, 513205), (620, 509894), (682, 463540), (770, 410564), (847, 373240), (860, 367598), (868, 364210), (946, 334180), (968, 326585), (980, 322586), (1078, 293260), (1085, 291368), (1204, 262570), (1210, 261268), (1240, 254947), (1333, 237160), (1364, 231770), (1505, 210056), (1519, 208120), (1540, 205282), (1694, 186620), (1705, 185416), (1720, 183799), (1736, 182105), (1892, 167090), (1960, 161293), (2107, 150040), (2156, 146630), (2170, 145684), (2365, 133672), (2387, 132440), (2408, 131285), (2420, 130634), (2666, 118580), (2695, 117304), (2728, 115885), (3010, 105028), (3038, 104060), (3080, 102641), (3311, 95480), (3388, 93310), (3410, 92708), (3751, 84280), (3784, 83545), (4214, 75020), (4235, 74648), (4312, 73315), (4340, 72842), (4730, 66836), (4774, 66220), (4840, 65317), (5203, 60760), (5332, 59290), (5390, 58652), (5929, 53320), (6020, 52514), (6076, 52030), (6622, 47740), (6665, 47432), (6776, 46655), (6820, 46354), (7502, 42140), (7595, 41624), (8428, 37510), (8470, 37324), (8680, 36421), (9331, 33880), (9460, 33418), (9548, 33110), (10406, 30380), (10535, 30008), (10664, 29645), (10780, 29326), (11858, 26660), (11935, 26488), (12040, 26257), (12152, 26015), (13244, 23870), (13330, 23716), (13640, 23177), (14663, 21560), (15004, 21070), (15190, 20812), (16555, 19096), (16709, 18920), (16856, 18755), (16940, 18662)]