921184560

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{151}}^1\times {\mathrm{229}}^1$

素因数の和:436

約数の個数: 240

約数和(自身を含む): 3212264640

約数和(自身を除く): 2291080080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 37, 40, 45, 48, 60, 72, 74, 80, 90, 111, 120, 144, 148, 151, 180, 185, 222, 229, 240, 296, 302, 333, 360, 370, 444, 453, 458, 555, 592, 604, 666, 687, 720, 740, 755, 888, 906, 916, 1110, 1145, 1208, 1332, 1359, 1374, 1480, 1510, 1665, 1776, 1812, 1832, 2061, 2220, 2265, 2290, 2416, 2664, 2718, 2748, 2960, 3020, 3330, 3435, 3624, 3664, 4122, 4440, 4530, 4580, 5328, 5436, 5496, 5587, 6040, 6660, 6795, 6870, 7248, 8244, 8473, 8880, 9060, 9160, 10305, 10872, 10992, 11174, 12080, 13320, 13590, 13740, 16488, 16761, 16946, 18120, 18320, 20610, 21744, 22348, 25419, 26640, 27180, 27480, 27935, 32976, 33522, 33892, 34579, 36240, 41220, 42365, 44696, 50283, 50838, 54360, 54960, 55870, 67044, 67784, 69158, 76257, 82440, 83805, 84730, 89392, 100566, 101676, 103737, 108720, 111740, 127095, 134088, 135568, 138316, 152514, 164880, 167610, 169460, 172895, 201132, 203352, 207474, 223480, 251415, 254190, 268176, 276632, 305028, 311211, 335220, 338920, 345790, 381285, 402264, 406704, 414948, 446960, 502830, 508380, 518685, 553264, 610056, 622422, 670440, 677840, 691580, 762570, 804528, 829896, 1005660, 1016760, 1037370, 1220112, 1244844, 1279423, 1340880, 1383160, 1525140, 1556055, 1659792, 2011320, 2033520, 2074740, 2489688, 2558846, 2766320, 3050280, 3112110, 3838269, 4022640, 4149480, 4979376, 5117692, 6100560, 6224220, 6397115, 7676538, 8298960, 10235384, 11514807, 12448440, 12794230, 15353076, 19191345, 20470768, 23029614, 24896880, 25588460, 30706152, 38382690, 46059228, 51176920, 57574035, 61412304, 76765380, 92118456, 102353840, 115148070, 153530760, 184236912, 230296140, 307061520, 460592280, 921184560]

約数ペア:

[(1, 921184560), (2, 460592280), (3, 307061520), (4, 230296140), (5, 184236912), (6, 153530760), (8, 115148070), (9, 102353840), (10, 92118456), (12, 76765380), (15, 61412304), (16, 57574035), (18, 51176920), (20, 46059228), (24, 38382690), (30, 30706152), (36, 25588460), (37, 24896880), (40, 23029614), (45, 20470768), (48, 19191345), (60, 15353076), (72, 12794230), (74, 12448440), (80, 11514807), (90, 10235384), (111, 8298960), (120, 7676538), (144, 6397115), (148, 6224220), (151, 6100560), (180, 5117692), (185, 4979376), (222, 4149480), (229, 4022640), (240, 3838269), (296, 3112110), (302, 3050280), (333, 2766320), (360, 2558846), (370, 2489688), (444, 2074740), (453, 2033520), (458, 2011320), (555, 1659792), (592, 1556055), (604, 1525140), (666, 1383160), (687, 1340880), (720, 1279423), (740, 1244844), (755, 1220112), (888, 1037370), (906, 1016760), (916, 1005660), (1110, 829896), (1145, 804528), (1208, 762570), (1332, 691580), (1359, 677840), (1374, 670440), (1480, 622422), (1510, 610056), (1665, 553264), (1776, 518685), (1812, 508380), (1832, 502830), (2061, 446960), (2220, 414948), (2265, 406704), (2290, 402264), (2416, 381285), (2664, 345790), (2718, 338920), (2748, 335220), (2960, 311211), (3020, 305028), (3330, 276632), (3435, 268176), (3624, 254190), (3664, 251415), (4122, 223480), (4440, 207474), (4530, 203352), (4580, 201132), (5328, 172895), (5436, 169460), (5496, 167610), (5587, 164880), (6040, 152514), (6660, 138316), (6795, 135568), (6870, 134088), (7248, 127095), (8244, 111740), (8473, 108720), (8880, 103737), (9060, 101676), (9160, 100566), (10305, 89392), (10872, 84730), (10992, 83805), (11174, 82440), (12080, 76257), (13320, 69158), (13590, 67784), (13740, 67044), (16488, 55870), (16761, 54960), (16946, 54360), (18120, 50838), (18320, 50283), (20610, 44696), (21744, 42365), (22348, 41220), (25419, 36240), (26640, 34579), (27180, 33892), (27480, 33522), (27935, 32976)]