413960360

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{31}}^2\times {\mathrm{89}}^1$

素因数の和:184

約数の個数: 144

約数和(自身を含む): 1069758900

約数和(自身を除く): 655798540

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 31, 40, 44, 55, 62, 88, 89, 110, 121, 124, 155, 178, 220, 242, 248, 310, 341, 356, 440, 445, 484, 605, 620, 682, 712, 890, 961, 968, 979, 1210, 1240, 1364, 1705, 1780, 1922, 1958, 2420, 2728, 2759, 3410, 3560, 3751, 3844, 3916, 4805, 4840, 4895, 5518, 6820, 7502, 7688, 7832, 9610, 9790, 10571, 10769, 11036, 13640, 13795, 15004, 18755, 19220, 19580, 21142, 21538, 22072, 27590, 30008, 30349, 37510, 38440, 39160, 42284, 43076, 52855, 53845, 55180, 60698, 75020, 84568, 85529, 86152, 105710, 107690, 110360, 116281, 121396, 150040, 151745, 171058, 211420, 215380, 232562, 242792, 303490, 333839, 342116, 422840, 427645, 430760, 465124, 581405, 606980, 667678, 684232, 855290, 930248, 940819, 1162810, 1213960, 1335356, 1669195, 1710580, 1881638, 2325620, 2670712, 3338390, 3421160, 3763276, 4651240, 4704095, 6676780, 7526552, 9408190, 10349009, 13353560, 18816380, 20698018, 37632760, 41396036, 51745045, 82792072, 103490090, 206980180, 413960360]

約数ペア:

[(1, 413960360), (2, 206980180), (4, 103490090), (5, 82792072), (8, 51745045), (10, 41396036), (11, 37632760), (20, 20698018), (22, 18816380), (31, 13353560), (40, 10349009), (44, 9408190), (55, 7526552), (62, 6676780), (88, 4704095), (89, 4651240), (110, 3763276), (121, 3421160), (124, 3338390), (155, 2670712), (178, 2325620), (220, 1881638), (242, 1710580), (248, 1669195), (310, 1335356), (341, 1213960), (356, 1162810), (440, 940819), (445, 930248), (484, 855290), (605, 684232), (620, 667678), (682, 606980), (712, 581405), (890, 465124), (961, 430760), (968, 427645), (979, 422840), (1210, 342116), (1240, 333839), (1364, 303490), (1705, 242792), (1780, 232562), (1922, 215380), (1958, 211420), (2420, 171058), (2728, 151745), (2759, 150040), (3410, 121396), (3560, 116281), (3751, 110360), (3844, 107690), (3916, 105710), (4805, 86152), (4840, 85529), (4895, 84568), (5518, 75020), (6820, 60698), (7502, 55180), (7688, 53845), (7832, 52855), (9610, 43076), (9790, 42284), (10571, 39160), (10769, 38440), (11036, 37510), (13640, 30349), (13795, 30008), (15004, 27590), (18755, 22072), (19220, 21538), (19580, 21142)]