1551094920

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{15443}}^1$

素因数の和:15497

約数の個数: 160

約数和(自身を含む): 5381925120

約数和(自身を除く): 3830830200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 31, 36, 40, 45, 54, 60, 62, 72, 81, 90, 93, 108, 120, 124, 135, 155, 162, 180, 186, 216, 248, 270, 279, 310, 324, 360, 372, 405, 465, 540, 558, 620, 648, 744, 810, 837, 930, 1080, 1116, 1240, 1395, 1620, 1674, 1860, 2232, 2511, 2790, 3240, 3348, 3720, 4185, 5022, 5580, 6696, 8370, 10044, 11160, 12555, 15443, 16740, 20088, 25110, 30886, 33480, 46329, 50220, 61772, 77215, 92658, 100440, 123544, 138987, 154430, 185316, 231645, 277974, 308860, 370632, 416961, 463290, 478733, 555948, 617720, 694935, 833922, 926580, 957466, 1111896, 1250883, 1389870, 1436199, 1667844, 1853160, 1914932, 2084805, 2393665, 2501766, 2779740, 2872398, 3335688, 3829864, 4169610, 4308597, 4787330, 5003532, 5559480, 5744796, 6254415, 7180995, 8339220, 8617194, 9574660, 10007064, 11489592, 12508830, 12925791, 14361990, 16678440, 17234388, 19149320, 21542985, 25017660, 25851582, 28723980, 34468776, 38777373, 43085970, 50035320, 51703164, 57447960, 64628955, 77554746, 86171940, 103406328, 129257910, 155109492, 172343880, 193886865, 258515820, 310218984, 387773730, 517031640, 775547460, 1551094920]

約数ペア:

[(1, 1551094920), (2, 775547460), (3, 517031640), (4, 387773730), (5, 310218984), (6, 258515820), (8, 193886865), (9, 172343880), (10, 155109492), (12, 129257910), (15, 103406328), (18, 86171940), (20, 77554746), (24, 64628955), (27, 57447960), (30, 51703164), (31, 50035320), (36, 43085970), (40, 38777373), (45, 34468776), (54, 28723980), (60, 25851582), (62, 25017660), (72, 21542985), (81, 19149320), (90, 17234388), (93, 16678440), (108, 14361990), (120, 12925791), (124, 12508830), (135, 11489592), (155, 10007064), (162, 9574660), (180, 8617194), (186, 8339220), (216, 7180995), (248, 6254415), (270, 5744796), (279, 5559480), (310, 5003532), (324, 4787330), (360, 4308597), (372, 4169610), (405, 3829864), (465, 3335688), (540, 2872398), (558, 2779740), (620, 2501766), (648, 2393665), (744, 2084805), (810, 1914932), (837, 1853160), (930, 1667844), (1080, 1436199), (1116, 1389870), (1240, 1250883), (1395, 1111896), (1620, 957466), (1674, 926580), (1860, 833922), (2232, 694935), (2511, 617720), (2790, 555948), (3240, 478733), (3348, 463290), (3720, 416961), (4185, 370632), (5022, 308860), (5580, 277974), (6696, 231645), (8370, 185316), (10044, 154430), (11160, 138987), (12555, 123544), (15443, 100440), (16740, 92658), (20088, 77215), (25110, 61772), (30886, 50220), (33480, 46329)]