2613996880

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^2\times {\mathrm{31}}^2\times {\mathrm{281}}^1$

素因数の和:378

約数の個数: 180

約数和(自身を含む): 6927283188

約数和(自身を除く): 4313286308

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 31, 40, 44, 55, 62, 80, 88, 110, 121, 124, 155, 176, 220, 242, 248, 281, 310, 341, 440, 484, 496, 562, 605, 620, 682, 880, 961, 968, 1124, 1210, 1240, 1364, 1405, 1705, 1922, 1936, 2248, 2420, 2480, 2728, 2810, 3091, 3410, 3751, 3844, 4496, 4805, 4840, 5456, 5620, 6182, 6820, 7502, 7688, 8711, 9610, 9680, 10571, 11240, 12364, 13640, 15004, 15376, 15455, 17422, 18755, 19220, 21142, 22480, 24728, 27280, 30008, 30910, 34001, 34844, 37510, 38440, 42284, 43555, 49456, 52855, 60016, 61820, 68002, 69688, 75020, 76880, 84568, 87110, 95821, 105710, 116281, 123640, 136004, 139376, 150040, 169136, 170005, 174220, 191642, 211420, 232562, 247280, 270041, 272008, 300080, 340010, 348440, 383284, 422840, 465124, 479105, 540082, 544016, 581405, 680020, 696880, 766568, 845680, 930248, 958210, 1054031, 1080164, 1162810, 1350205, 1360040, 1533136, 1860496, 1916420, 2108062, 2160328, 2325620, 2700410, 2720080, 2970451, 3832840, 4216124, 4320656, 4651240, 5270155, 5400820, 5940902, 7665680, 8432248, 9302480, 10540310, 10801640, 11881804, 14852255, 16864496, 21080620, 21603280, 23763608, 29704510, 32674961, 42161240, 47527216, 59409020, 65349922, 84322480, 118818040, 130699844, 163374805, 237636080, 261399688, 326749610, 522799376, 653499220, 1306998440, 2613996880]

約数ペア:

[(1, 2613996880), (2, 1306998440), (4, 653499220), (5, 522799376), (8, 326749610), (10, 261399688), (11, 237636080), (16, 163374805), (20, 130699844), (22, 118818040), (31, 84322480), (40, 65349922), (44, 59409020), (55, 47527216), (62, 42161240), (80, 32674961), (88, 29704510), (110, 23763608), (121, 21603280), (124, 21080620), (155, 16864496), (176, 14852255), (220, 11881804), (242, 10801640), (248, 10540310), (281, 9302480), (310, 8432248), (341, 7665680), (440, 5940902), (484, 5400820), (496, 5270155), (562, 4651240), (605, 4320656), (620, 4216124), (682, 3832840), (880, 2970451), (961, 2720080), (968, 2700410), (1124, 2325620), (1210, 2160328), (1240, 2108062), (1364, 1916420), (1405, 1860496), (1705, 1533136), (1922, 1360040), (1936, 1350205), (2248, 1162810), (2420, 1080164), (2480, 1054031), (2728, 958210), (2810, 930248), (3091, 845680), (3410, 766568), (3751, 696880), (3844, 680020), (4496, 581405), (4805, 544016), (4840, 540082), (5456, 479105), (5620, 465124), (6182, 422840), (6820, 383284), (7502, 348440), (7688, 340010), (8711, 300080), (9610, 272008), (9680, 270041), (10571, 247280), (11240, 232562), (12364, 211420), (13640, 191642), (15004, 174220), (15376, 170005), (15455, 169136), (17422, 150040), (18755, 139376), (19220, 136004), (21142, 123640), (22480, 116281), (24728, 105710), (27280, 95821), (30008, 87110), (30910, 84568), (34001, 76880), (34844, 75020), (37510, 69688), (38440, 68002), (42284, 61820), (43555, 60016), (49456, 52855)]