1256483160

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{113}}^1\times {\mathrm{461}}^1$

素因数の和:658

約数の個数: 192

約数和(自身を含む): 4190266080

約数和(自身を除く): 2933782920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 67, 72, 90, 113, 120, 134, 180, 201, 226, 268, 335, 339, 360, 402, 452, 461, 536, 565, 603, 670, 678, 804, 904, 922, 1005, 1017, 1130, 1206, 1340, 1356, 1383, 1608, 1695, 1844, 2010, 2034, 2260, 2305, 2412, 2680, 2712, 2766, 3015, 3390, 3688, 4020, 4068, 4149, 4520, 4610, 4824, 5085, 5532, 6030, 6780, 6915, 7571, 8040, 8136, 8298, 9220, 10170, 11064, 12060, 13560, 13830, 15142, 16596, 18440, 20340, 20745, 22713, 24120, 27660, 30284, 30887, 33192, 37855, 40680, 41490, 45426, 52093, 55320, 60568, 61774, 68139, 75710, 82980, 90852, 92661, 104186, 113565, 123548, 136278, 151420, 154435, 156279, 165960, 181704, 185322, 208372, 227130, 247096, 260465, 272556, 277983, 302840, 308870, 312558, 340695, 370644, 416744, 454260, 463305, 468837, 520930, 545112, 555966, 617740, 625116, 681390, 741288, 781395, 908520, 926610, 937674, 1041860, 1111932, 1235480, 1250232, 1362780, 1389915, 1562790, 1853220, 1875348, 2083720, 2223864, 2344185, 2725560, 2779830, 3125580, 3490231, 3706440, 3750696, 4688370, 5559660, 6251160, 6980462, 9376740, 10470693, 11119320, 13960924, 17451155, 18753480, 20941386, 27921848, 31412079, 34902310, 41882772, 52353465, 62824158, 69804620, 83765544, 104706930, 125648316, 139609240, 157060395, 209413860, 251296632, 314120790, 418827720, 628241580, 1256483160]

約数ペア:

[(1, 1256483160), (2, 628241580), (3, 418827720), (4, 314120790), (5, 251296632), (6, 209413860), (8, 157060395), (9, 139609240), (10, 125648316), (12, 104706930), (15, 83765544), (18, 69804620), (20, 62824158), (24, 52353465), (30, 41882772), (36, 34902310), (40, 31412079), (45, 27921848), (60, 20941386), (67, 18753480), (72, 17451155), (90, 13960924), (113, 11119320), (120, 10470693), (134, 9376740), (180, 6980462), (201, 6251160), (226, 5559660), (268, 4688370), (335, 3750696), (339, 3706440), (360, 3490231), (402, 3125580), (452, 2779830), (461, 2725560), (536, 2344185), (565, 2223864), (603, 2083720), (670, 1875348), (678, 1853220), (804, 1562790), (904, 1389915), (922, 1362780), (1005, 1250232), (1017, 1235480), (1130, 1111932), (1206, 1041860), (1340, 937674), (1356, 926610), (1383, 908520), (1608, 781395), (1695, 741288), (1844, 681390), (2010, 625116), (2034, 617740), (2260, 555966), (2305, 545112), (2412, 520930), (2680, 468837), (2712, 463305), (2766, 454260), (3015, 416744), (3390, 370644), (3688, 340695), (4020, 312558), (4068, 308870), (4149, 302840), (4520, 277983), (4610, 272556), (4824, 260465), (5085, 247096), (5532, 227130), (6030, 208372), (6780, 185322), (6915, 181704), (7571, 165960), (8040, 156279), (8136, 154435), (8298, 151420), (9220, 136278), (10170, 123548), (11064, 113565), (12060, 104186), (13560, 92661), (13830, 90852), (15142, 82980), (16596, 75710), (18440, 68139), (20340, 61774), (20745, 60568), (22713, 55320), (24120, 52093), (27660, 45426), (30284, 41490), (30887, 40680), (33192, 37855)]