3210888240

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{20551}}^1$

素因数の和:20608

約数の個数: 240

約数和(自身を含む): 12721852416

約数和(自身を除く): 9510964176

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 31, 35, 36, 40, 42, 45, 48, 56, 60, 62, 63, 70, 72, 80, 84, 90, 93, 105, 112, 120, 124, 126, 140, 144, 155, 168, 180, 186, 210, 217, 240, 248, 252, 279, 280, 310, 315, 336, 360, 372, 420, 434, 465, 496, 504, 558, 560, 620, 630, 651, 720, 744, 840, 868, 930, 1008, 1085, 1116, 1240, 1260, 1302, 1395, 1488, 1680, 1736, 1860, 1953, 2170, 2232, 2480, 2520, 2604, 2790, 3255, 3472, 3720, 3906, 4340, 4464, 5040, 5208, 5580, 6510, 7440, 7812, 8680, 9765, 10416, 11160, 13020, 15624, 17360, 19530, 20551, 22320, 26040, 31248, 39060, 41102, 52080, 61653, 78120, 82204, 102755, 123306, 143857, 156240, 164408, 184959, 205510, 246612, 287714, 308265, 328816, 369918, 411020, 431571, 493224, 575428, 616530, 637081, 719285, 739836, 822040, 863142, 924795, 986448, 1150856, 1233060, 1274162, 1294713, 1438570, 1479672, 1644080, 1726284, 1849590, 1911243, 2157855, 2301712, 2466120, 2548324, 2589426, 2877140, 2959344, 3185405, 3452568, 3699180, 3822486, 4315710, 4459567, 4932240, 5096648, 5178852, 5733729, 5754280, 6370810, 6473565, 6905136, 7398360, 7644972, 8631420, 8919134, 9556215, 10193296, 10357704, 11467458, 11508560, 12741620, 12947130, 13378701, 14796720, 15289944, 17262840, 17838268, 19112430, 20715408, 22297835, 22934916, 25483240, 25894260, 26757402, 28668645, 30579888, 34525680, 35676536, 38224860, 40136103, 44595670, 45869832, 50966480, 51788520, 53514804, 57337290, 66893505, 71353072, 76449720, 80272206, 89191340, 91739664, 103577040, 107029608, 114674580, 133787010, 152899440, 160544412, 178382680, 200680515, 214059216, 229349160, 267574020, 321088824, 356765360, 401361030, 458698320, 535148040, 642177648, 802722060, 1070296080, 1605444120, 3210888240]

約数ペア:

[(1, 3210888240), (2, 1605444120), (3, 1070296080), (4, 802722060), (5, 642177648), (6, 535148040), (7, 458698320), (8, 401361030), (9, 356765360), (10, 321088824), (12, 267574020), (14, 229349160), (15, 214059216), (16, 200680515), (18, 178382680), (20, 160544412), (21, 152899440), (24, 133787010), (28, 114674580), (30, 107029608), (31, 103577040), (35, 91739664), (36, 89191340), (40, 80272206), (42, 76449720), (45, 71353072), (48, 66893505), (56, 57337290), (60, 53514804), (62, 51788520), (63, 50966480), (70, 45869832), (72, 44595670), (80, 40136103), (84, 38224860), (90, 35676536), (93, 34525680), (105, 30579888), (112, 28668645), (120, 26757402), (124, 25894260), (126, 25483240), (140, 22934916), (144, 22297835), (155, 20715408), (168, 19112430), (180, 17838268), (186, 17262840), (210, 15289944), (217, 14796720), (240, 13378701), (248, 12947130), (252, 12741620), (279, 11508560), (280, 11467458), (310, 10357704), (315, 10193296), (336, 9556215), (360, 8919134), (372, 8631420), (420, 7644972), (434, 7398360), (465, 6905136), (496, 6473565), (504, 6370810), (558, 5754280), (560, 5733729), (620, 5178852), (630, 5096648), (651, 4932240), (720, 4459567), (744, 4315710), (840, 3822486), (868, 3699180), (930, 3452568), (1008, 3185405), (1085, 2959344), (1116, 2877140), (1240, 2589426), (1260, 2548324), (1302, 2466120), (1395, 2301712), (1488, 2157855), (1680, 1911243), (1736, 1849590), (1860, 1726284), (1953, 1644080), (2170, 1479672), (2232, 1438570), (2480, 1294713), (2520, 1274162), (2604, 1233060), (2790, 1150856), (3255, 986448), (3472, 924795), (3720, 863142), (3906, 822040), (4340, 739836), (4464, 719285), (5040, 637081), (5208, 616530), (5580, 575428), (6510, 493224), (7440, 431571), (7812, 411020), (8680, 369918), (9765, 328816), (10416, 308265), (11160, 287714), (13020, 246612), (15624, 205510), (17360, 184959), (19530, 164408), (20551, 156240), (22320, 143857), (26040, 123306), (31248, 102755), (39060, 82204), (41102, 78120), (52080, 61653)]