144229360

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{311}}^1$

素因数の和:383

約数の個数: 160

約数和(自身を含む): 401117184

約数和(自身を除く): 256887824

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, 310, 311, 340, 341, 374, 440, 496, 527, 620, 622, 680, 682, 748, 880, 935, 1054, 1240, 1244, 1360, 1364, 1496, 1555, 1705, 1870, 2108, 2480, 2488, 2635, 2728, 2992, 3110, 3410, 3421, 3740, 4216, 4976, 5270, 5287, 5456, 5797, 6220, 6820, 6842, 7480, 8432, 9641, 10540, 10574, 11594, 12440, 13640, 13684, 14960, 17105, 19282, 21080, 21148, 23188, 24880, 26435, 27280, 27368, 28985, 34210, 38564, 42160, 42296, 46376, 48205, 52870, 54736, 57970, 58157, 68420, 77128, 84592, 92752, 96410, 105740, 106051, 115940, 116314, 136840, 154256, 163897, 192820, 211480, 212102, 231880, 232628, 273680, 290785, 327794, 385640, 422960, 424204, 463760, 465256, 530255, 581570, 655588, 771280, 819485, 848408, 930512, 1060510, 1163140, 1311176, 1638970, 1696816, 1802867, 2121020, 2326280, 2622352, 3277940, 3605734, 4242040, 4652560, 6555880, 7211468, 8484080, 9014335, 13111760, 14422936, 18028670, 28845872, 36057340, 72114680, 144229360]

約数ペア:

[(1, 144229360), (2, 72114680), (4, 36057340), (5, 28845872), (8, 18028670), (10, 14422936), (11, 13111760), (16, 9014335), (17, 8484080), (20, 7211468), (22, 6555880), (31, 4652560), (34, 4242040), (40, 3605734), (44, 3277940), (55, 2622352), (62, 2326280), (68, 2121020), (80, 1802867), (85, 1696816), (88, 1638970), (110, 1311176), (124, 1163140), (136, 1060510), (155, 930512), (170, 848408), (176, 819485), (187, 771280), (220, 655588), (248, 581570), (272, 530255), (310, 465256), (311, 463760), (340, 424204), (341, 422960), (374, 385640), (440, 327794), (496, 290785), (527, 273680), (620, 232628), (622, 231880), (680, 212102), (682, 211480), (748, 192820), (880, 163897), (935, 154256), (1054, 136840), (1240, 116314), (1244, 115940), (1360, 106051), (1364, 105740), (1496, 96410), (1555, 92752), (1705, 84592), (1870, 77128), (2108, 68420), (2480, 58157), (2488, 57970), (2635, 54736), (2728, 52870), (2992, 48205), (3110, 46376), (3410, 42296), (3421, 42160), (3740, 38564), (4216, 34210), (4976, 28985), (5270, 27368), (5287, 27280), (5456, 26435), (5797, 24880), (6220, 23188), (6820, 21148), (6842, 21080), (7480, 19282), (8432, 17105), (9641, 14960), (10540, 13684), (10574, 13640), (11594, 12440)]