130316560

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{281}}^1$

素因数の和:353

約数の個数: 160

約数和(自身を含む): 362548224

約数和(自身を除く): 232231664

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 20, 22, 31, 34, 40, 44, 55, 62, 68, 80, 85, 88, 110, 124, 136, 155, 170, 176, 187, 220, 248, 272, 281, 310, 340, 341, 374, 440, 496, 527, 562, 620, 680, 682, 748, 880, 935, 1054, 1124, 1240, 1360, 1364, 1405, 1496, 1705, 1870, 2108, 2248, 2480, 2635, 2728, 2810, 2992, 3091, 3410, 3740, 4216, 4496, 4777, 5270, 5456, 5620, 5797, 6182, 6820, 7480, 8432, 8711, 9554, 10540, 11240, 11594, 12364, 13640, 14960, 15455, 17422, 19108, 21080, 22480, 23188, 23885, 24728, 27280, 28985, 30910, 34844, 38216, 42160, 43555, 46376, 47770, 49456, 52547, 57970, 61820, 69688, 76432, 87110, 92752, 95540, 95821, 105094, 115940, 123640, 139376, 148087, 174220, 191080, 191642, 210188, 231880, 247280, 262735, 296174, 348440, 382160, 383284, 420376, 463760, 479105, 525470, 592348, 696880, 740435, 766568, 840752, 958210, 1050940, 1184696, 1480870, 1533136, 1628957, 1916420, 2101880, 2369392, 2961740, 3257914, 3832840, 4203760, 5923480, 6515828, 7665680, 8144785, 11846960, 13031656, 16289570, 26063312, 32579140, 65158280, 130316560]

約数ペア:

[(1, 130316560), (2, 65158280), (4, 32579140), (5, 26063312), (8, 16289570), (10, 13031656), (11, 11846960), (16, 8144785), (17, 7665680), (20, 6515828), (22, 5923480), (31, 4203760), (34, 3832840), (40, 3257914), (44, 2961740), (55, 2369392), (62, 2101880), (68, 1916420), (80, 1628957), (85, 1533136), (88, 1480870), (110, 1184696), (124, 1050940), (136, 958210), (155, 840752), (170, 766568), (176, 740435), (187, 696880), (220, 592348), (248, 525470), (272, 479105), (281, 463760), (310, 420376), (340, 383284), (341, 382160), (374, 348440), (440, 296174), (496, 262735), (527, 247280), (562, 231880), (620, 210188), (680, 191642), (682, 191080), (748, 174220), (880, 148087), (935, 139376), (1054, 123640), (1124, 115940), (1240, 105094), (1360, 95821), (1364, 95540), (1405, 92752), (1496, 87110), (1705, 76432), (1870, 69688), (2108, 61820), (2248, 57970), (2480, 52547), (2635, 49456), (2728, 47770), (2810, 46376), (2992, 43555), (3091, 42160), (3410, 38216), (3740, 34844), (4216, 30910), (4496, 28985), (4777, 27280), (5270, 24728), (5456, 23885), (5620, 23188), (5797, 22480), (6182, 21080), (6820, 19108), (7480, 17422), (8432, 15455), (8711, 14960), (9554, 13640), (10540, 12364), (11240, 11594)]