557903280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{401}}^1$

素因数の和:476

約数の個数: 320

約数和(自身を含む): 2067296256

約数和(自身を除く): 1509392976

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 17, 20, 22, 24, 30, 31, 33, 34, 40, 44, 48, 51, 55, 60, 62, 66, 68, 80, 85, 88, 93, 102, 110, 120, 124, 132, 136, 155, 165, 170, 176, 186, 187, 204, 220, 240, 248, 255, 264, 272, 310, 330, 340, 341, 372, 374, 401, 408, 440, 465, 496, 510, 527, 528, 561, 620, 660, 680, 682, 744, 748, 802, 816, 880, 930, 935, 1020, 1023, 1054, 1122, 1203, 1240, 1320, 1360, 1364, 1488, 1496, 1581, 1604, 1705, 1860, 1870, 2005, 2040, 2046, 2108, 2244, 2406, 2480, 2635, 2640, 2728, 2805, 2992, 3162, 3208, 3410, 3720, 3740, 4010, 4080, 4092, 4216, 4411, 4488, 4812, 5115, 5270, 5456, 5610, 5797, 6015, 6324, 6416, 6817, 6820, 7440, 7480, 7905, 8020, 8184, 8432, 8822, 8976, 9624, 10230, 10540, 11220, 11594, 12030, 12431, 12648, 13233, 13634, 13640, 14960, 15810, 16040, 16368, 17391, 17644, 19248, 20451, 20460, 21080, 22055, 22440, 23188, 24060, 24862, 25296, 26466, 27268, 27280, 28985, 31620, 32080, 34085, 34782, 35288, 37293, 40902, 40920, 42160, 44110, 44880, 46376, 48120, 49724, 52932, 54536, 57970, 62155, 63240, 66165, 68170, 69564, 70576, 74586, 74987, 81804, 81840, 86955, 88220, 92752, 96240, 99448, 102255, 105864, 109072, 115940, 124310, 126480, 132330, 136340, 136741, 139128, 149172, 149974, 163608, 173910, 176440, 186465, 198896, 204510, 211327, 211728, 224961, 231880, 248620, 264660, 272680, 273482, 278256, 298344, 299948, 327216, 347820, 352880, 372930, 374935, 409020, 410223, 422654, 449922, 463760, 497240, 529320, 545360, 546964, 596688, 599896, 633981, 683705, 695640, 745860, 749870, 818040, 820446, 845308, 899844, 994480, 1056635, 1058640, 1093928, 1124805, 1199792, 1267962, 1367410, 1391280, 1491720, 1499740, 1636080, 1640892, 1690616, 1799688, 2051115, 2113270, 2187856, 2249610, 2324597, 2535924, 2734820, 2983440, 2999480, 3169905, 3281784, 3381232, 3599376, 4102230, 4226540, 4499220, 4649194, 5071848, 5469640, 5998960, 6339810, 6563568, 6973791, 8204460, 8453080, 8998440, 9298388, 10143696, 10939280, 11622985, 12679620, 13947582, 16408920, 16906160, 17996880, 18596776, 23245970, 25359240, 27895164, 32817840, 34868955, 37193552, 46491940, 50718480, 55790328, 69737910, 92983880, 111580656, 139475820, 185967760, 278951640, 557903280]

約数ペア:

[(1, 557903280), (2, 278951640), (3, 185967760), (4, 139475820), (5, 111580656), (6, 92983880), (8, 69737910), (10, 55790328), (11, 50718480), (12, 46491940), (15, 37193552), (16, 34868955), (17, 32817840), (20, 27895164), (22, 25359240), (24, 23245970), (30, 18596776), (31, 17996880), (33, 16906160), (34, 16408920), (40, 13947582), (44, 12679620), (48, 11622985), (51, 10939280), (55, 10143696), (60, 9298388), (62, 8998440), (66, 8453080), (68, 8204460), (80, 6973791), (85, 6563568), (88, 6339810), (93, 5998960), (102, 5469640), (110, 5071848), (120, 4649194), (124, 4499220), (132, 4226540), (136, 4102230), (155, 3599376), (165, 3381232), (170, 3281784), (176, 3169905), (186, 2999480), (187, 2983440), (204, 2734820), (220, 2535924), (240, 2324597), (248, 2249610), (255, 2187856), (264, 2113270), (272, 2051115), (310, 1799688), (330, 1690616), (340, 1640892), (341, 1636080), (372, 1499740), (374, 1491720), (401, 1391280), (408, 1367410), (440, 1267962), (465, 1199792), (496, 1124805), (510, 1093928), (527, 1058640), (528, 1056635), (561, 994480), (620, 899844), (660, 845308), (680, 820446), (682, 818040), (744, 749870), (748, 745860), (802, 695640), (816, 683705), (880, 633981), (930, 599896), (935, 596688), (1020, 546964), (1023, 545360), (1054, 529320), (1122, 497240), (1203, 463760), (1240, 449922), (1320, 422654), (1360, 410223), (1364, 409020), (1488, 374935), (1496, 372930), (1581, 352880), (1604, 347820), (1705, 327216), (1860, 299948), (1870, 298344), (2005, 278256), (2040, 273482), (2046, 272680), (2108, 264660), (2244, 248620), (2406, 231880), (2480, 224961), (2635, 211728), (2640, 211327), (2728, 204510), (2805, 198896), (2992, 186465), (3162, 176440), (3208, 173910), (3410, 163608), (3720, 149974), (3740, 149172), (4010, 139128), (4080, 136741), (4092, 136340), (4216, 132330), (4411, 126480), (4488, 124310), (4812, 115940), (5115, 109072), (5270, 105864), (5456, 102255), (5610, 99448), (5797, 96240), (6015, 92752), (6324, 88220), (6416, 86955), (6817, 81840), (6820, 81804), (7440, 74987), (7480, 74586), (7905, 70576), (8020, 69564), (8184, 68170), (8432, 66165), (8822, 63240), (8976, 62155), (9624, 57970), (10230, 54536), (10540, 52932), (11220, 49724), (11594, 48120), (12030, 46376), (12431, 44880), (12648, 44110), (13233, 42160), (13634, 40920), (13640, 40902), (14960, 37293), (15810, 35288), (16040, 34782), (16368, 34085), (17391, 32080), (17644, 31620), (19248, 28985), (20451, 27280), (20460, 27268), (21080, 26466), (22055, 25296), (22440, 24862), (23188, 24060)]