651537480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{139}}^1$

素因数の和:284

約数の個数: 256

約数和(自身を含む): 2220825600

約数和(自身を除く): 1569288120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 53, 55, 60, 66, 67, 88, 106, 110, 120, 132, 134, 139, 159, 165, 201, 212, 220, 264, 265, 268, 278, 318, 330, 335, 402, 417, 424, 440, 530, 536, 556, 583, 636, 660, 670, 695, 737, 795, 804, 834, 1005, 1060, 1112, 1166, 1272, 1320, 1340, 1390, 1474, 1529, 1590, 1608, 1668, 1749, 2010, 2085, 2120, 2211, 2332, 2680, 2780, 2915, 2948, 3058, 3180, 3336, 3498, 3551, 3685, 4020, 4170, 4422, 4587, 4664, 5560, 5830, 5896, 6116, 6360, 6996, 7102, 7367, 7370, 7645, 8040, 8340, 8745, 8844, 9174, 9313, 10653, 11055, 11660, 12232, 13992, 14204, 14734, 14740, 15290, 16680, 17490, 17688, 17755, 18348, 18626, 21306, 22101, 22110, 22935, 23320, 27939, 28408, 29468, 29480, 30580, 34980, 35510, 36696, 36835, 37252, 39061, 42612, 44202, 44220, 45870, 46565, 53265, 55878, 58936, 61160, 69960, 71020, 73670, 74504, 78122, 81037, 85224, 88404, 88440, 91740, 93130, 102443, 106530, 110505, 111756, 117183, 139695, 142040, 147340, 156244, 162074, 176808, 183480, 186260, 195305, 204886, 213060, 221010, 223512, 234366, 243111, 279390, 294680, 307329, 312488, 324148, 372520, 390610, 405185, 409772, 426120, 442020, 468732, 486222, 493589, 512215, 558780, 585915, 614658, 648296, 781220, 810370, 819544, 884040, 937464, 972444, 987178, 1024430, 1117560, 1171830, 1215555, 1229316, 1480767, 1536645, 1562440, 1620740, 1944888, 1974356, 2048860, 2343660, 2431110, 2458632, 2467945, 2961534, 3073290, 3241480, 3948712, 4097720, 4687320, 4862220, 4935890, 5429479, 5923068, 6146580, 7403835, 9724440, 9871780, 10858958, 11846136, 12293160, 14807670, 16288437, 19743560, 21717916, 27147395, 29615340, 32576874, 43435832, 54294790, 59230680, 65153748, 81442185, 108589580, 130307496, 162884370, 217179160, 325768740, 651537480]

約数ペア:

[(1, 651537480), (2, 325768740), (3, 217179160), (4, 162884370), (5, 130307496), (6, 108589580), (8, 81442185), (10, 65153748), (11, 59230680), (12, 54294790), (15, 43435832), (20, 32576874), (22, 29615340), (24, 27147395), (30, 21717916), (33, 19743560), (40, 16288437), (44, 14807670), (53, 12293160), (55, 11846136), (60, 10858958), (66, 9871780), (67, 9724440), (88, 7403835), (106, 6146580), (110, 5923068), (120, 5429479), (132, 4935890), (134, 4862220), (139, 4687320), (159, 4097720), (165, 3948712), (201, 3241480), (212, 3073290), (220, 2961534), (264, 2467945), (265, 2458632), (268, 2431110), (278, 2343660), (318, 2048860), (330, 1974356), (335, 1944888), (402, 1620740), (417, 1562440), (424, 1536645), (440, 1480767), (530, 1229316), (536, 1215555), (556, 1171830), (583, 1117560), (636, 1024430), (660, 987178), (670, 972444), (695, 937464), (737, 884040), (795, 819544), (804, 810370), (834, 781220), (1005, 648296), (1060, 614658), (1112, 585915), (1166, 558780), (1272, 512215), (1320, 493589), (1340, 486222), (1390, 468732), (1474, 442020), (1529, 426120), (1590, 409772), (1608, 405185), (1668, 390610), (1749, 372520), (2010, 324148), (2085, 312488), (2120, 307329), (2211, 294680), (2332, 279390), (2680, 243111), (2780, 234366), (2915, 223512), (2948, 221010), (3058, 213060), (3180, 204886), (3336, 195305), (3498, 186260), (3551, 183480), (3685, 176808), (4020, 162074), (4170, 156244), (4422, 147340), (4587, 142040), (4664, 139695), (5560, 117183), (5830, 111756), (5896, 110505), (6116, 106530), (6360, 102443), (6996, 93130), (7102, 91740), (7367, 88440), (7370, 88404), (7645, 85224), (8040, 81037), (8340, 78122), (8745, 74504), (8844, 73670), (9174, 71020), (9313, 69960), (10653, 61160), (11055, 58936), (11660, 55878), (12232, 53265), (13992, 46565), (14204, 45870), (14734, 44220), (14740, 44202), (15290, 42612), (16680, 39061), (17490, 37252), (17688, 36835), (17755, 36696), (18348, 35510), (18626, 34980), (21306, 30580), (22101, 29480), (22110, 29468), (22935, 28408), (23320, 27939)]