520633960

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^4\times {\mathrm{127}}^1$

素因数の和:189

約数の個数: 160

約数和(自身を含む): 1484236800

約数和(自身を除く): 963602840

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 88, 110, 121, 127, 140, 154, 220, 242, 254, 280, 308, 385, 440, 484, 508, 605, 616, 635, 770, 847, 889, 968, 1016, 1210, 1270, 1331, 1397, 1540, 1694, 1778, 2420, 2540, 2662, 2794, 3080, 3388, 3556, 4235, 4445, 4840, 5080, 5324, 5588, 6655, 6776, 6985, 7112, 8470, 8890, 9317, 9779, 10648, 11176, 13310, 13970, 14641, 15367, 16940, 17780, 18634, 19558, 26620, 27940, 29282, 30734, 33880, 35560, 37268, 39116, 46585, 48895, 53240, 55880, 58564, 61468, 73205, 74536, 76835, 78232, 93170, 97790, 102487, 107569, 117128, 122936, 146410, 153670, 169037, 186340, 195580, 204974, 215138, 292820, 307340, 338074, 372680, 391160, 409948, 430276, 512435, 537845, 585640, 614680, 676148, 819896, 845185, 860552, 1024870, 1075690, 1183259, 1352296, 1690370, 1859407, 2049740, 2151380, 2366518, 3380740, 3718814, 4099480, 4302760, 4733036, 5916295, 6761480, 7437628, 9297035, 9466072, 11832590, 13015849, 14875256, 18594070, 23665180, 26031698, 37188140, 47330360, 52063396, 65079245, 74376280, 104126792, 130158490, 260316980, 520633960]

約数ペア:

[(1, 520633960), (2, 260316980), (4, 130158490), (5, 104126792), (7, 74376280), (8, 65079245), (10, 52063396), (11, 47330360), (14, 37188140), (20, 26031698), (22, 23665180), (28, 18594070), (35, 14875256), (40, 13015849), (44, 11832590), (55, 9466072), (56, 9297035), (70, 7437628), (77, 6761480), (88, 5916295), (110, 4733036), (121, 4302760), (127, 4099480), (140, 3718814), (154, 3380740), (220, 2366518), (242, 2151380), (254, 2049740), (280, 1859407), (308, 1690370), (385, 1352296), (440, 1183259), (484, 1075690), (508, 1024870), (605, 860552), (616, 845185), (635, 819896), (770, 676148), (847, 614680), (889, 585640), (968, 537845), (1016, 512435), (1210, 430276), (1270, 409948), (1331, 391160), (1397, 372680), (1540, 338074), (1694, 307340), (1778, 292820), (2420, 215138), (2540, 204974), (2662, 195580), (2794, 186340), (3080, 169037), (3388, 153670), (3556, 146410), (4235, 122936), (4445, 117128), (4840, 107569), (5080, 102487), (5324, 97790), (5588, 93170), (6655, 78232), (6776, 76835), (6985, 74536), (7112, 73205), (8470, 61468), (8890, 58564), (9317, 55880), (9779, 53240), (10648, 48895), (11176, 46585), (13310, 39116), (13970, 37268), (14641, 35560), (15367, 33880), (16940, 30734), (17780, 29282), (18634, 27940), (19558, 26620)]