555997680

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{1031}}^1$

素因数の和:1164

約数の個数: 240

約数和(自身を含む): 2156004864

約数和(自身を除く): 1600007184

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 107, 112, 120, 126, 140, 144, 168, 180, 210, 214, 240, 252, 280, 315, 321, 336, 360, 420, 428, 504, 535, 560, 630, 642, 720, 749, 840, 856, 963, 1008, 1031, 1070, 1260, 1284, 1498, 1605, 1680, 1712, 1926, 2062, 2140, 2247, 2520, 2568, 2996, 3093, 3210, 3745, 3852, 4124, 4280, 4494, 4815, 5040, 5136, 5155, 5992, 6186, 6420, 6741, 7217, 7490, 7704, 8248, 8560, 8988, 9279, 9630, 10310, 11235, 11984, 12372, 12840, 13482, 14434, 14980, 15408, 15465, 16496, 17976, 18558, 19260, 20620, 21651, 22470, 24744, 25680, 26964, 28868, 29960, 30930, 33705, 35952, 36085, 37116, 38520, 41240, 43302, 44940, 46395, 49488, 53928, 57736, 59920, 61860, 64953, 67410, 72170, 74232, 77040, 82480, 86604, 89880, 92790, 107856, 108255, 110317, 115472, 123720, 129906, 134820, 144340, 148464, 173208, 179760, 185580, 216510, 220634, 247440, 259812, 269640, 288680, 324765, 330951, 346416, 371160, 433020, 441268, 519624, 539280, 551585, 577360, 649530, 661902, 742320, 772219, 866040, 882536, 992853, 1039248, 1103170, 1299060, 1323804, 1544438, 1654755, 1732080, 1765072, 1985706, 2206340, 2316657, 2598120, 2647608, 3088876, 3309510, 3861095, 3971412, 4412680, 4633314, 4964265, 5196240, 5295216, 6177752, 6619020, 6949971, 7722190, 7942824, 8825360, 9266628, 9928530, 11583285, 12355504, 13238040, 13899942, 15444380, 15885648, 18533256, 19857060, 23166570, 26476080, 27799884, 30888760, 34749855, 37066512, 39714120, 46333140, 55599768, 61777520, 69499710, 79428240, 92666280, 111199536, 138999420, 185332560, 277998840, 555997680]

約数ペア:

[(1, 555997680), (2, 277998840), (3, 185332560), (4, 138999420), (5, 111199536), (6, 92666280), (7, 79428240), (8, 69499710), (9, 61777520), (10, 55599768), (12, 46333140), (14, 39714120), (15, 37066512), (16, 34749855), (18, 30888760), (20, 27799884), (21, 26476080), (24, 23166570), (28, 19857060), (30, 18533256), (35, 15885648), (36, 15444380), (40, 13899942), (42, 13238040), (45, 12355504), (48, 11583285), (56, 9928530), (60, 9266628), (63, 8825360), (70, 7942824), (72, 7722190), (80, 6949971), (84, 6619020), (90, 6177752), (105, 5295216), (107, 5196240), (112, 4964265), (120, 4633314), (126, 4412680), (140, 3971412), (144, 3861095), (168, 3309510), (180, 3088876), (210, 2647608), (214, 2598120), (240, 2316657), (252, 2206340), (280, 1985706), (315, 1765072), (321, 1732080), (336, 1654755), (360, 1544438), (420, 1323804), (428, 1299060), (504, 1103170), (535, 1039248), (560, 992853), (630, 882536), (642, 866040), (720, 772219), (749, 742320), (840, 661902), (856, 649530), (963, 577360), (1008, 551585), (1031, 539280), (1070, 519624), (1260, 441268), (1284, 433020), (1498, 371160), (1605, 346416), (1680, 330951), (1712, 324765), (1926, 288680), (2062, 269640), (2140, 259812), (2247, 247440), (2520, 220634), (2568, 216510), (2996, 185580), (3093, 179760), (3210, 173208), (3745, 148464), (3852, 144340), (4124, 134820), (4280, 129906), (4494, 123720), (4815, 115472), (5040, 110317), (5136, 108255), (5155, 107856), (5992, 92790), (6186, 89880), (6420, 86604), (6741, 82480), (7217, 77040), (7490, 74232), (7704, 72170), (8248, 67410), (8560, 64953), (8988, 61860), (9279, 59920), (9630, 57736), (10310, 53928), (11235, 49488), (11984, 46395), (12372, 44940), (12840, 43302), (13482, 41240), (14434, 38520), (14980, 37116), (15408, 36085), (15465, 35952), (16496, 33705), (17976, 30930), (18558, 29960), (19260, 28868), (20620, 26964), (21651, 25680), (22470, 24744)]