138346680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{929}}^1$

素因数の和:1033

約数の個数: 128

約数和(自身を含む): 445953600

約数和(自身を除く): 307606920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 73, 85, 102, 120, 136, 146, 170, 204, 219, 255, 292, 340, 365, 408, 438, 510, 584, 680, 730, 876, 929, 1020, 1095, 1241, 1460, 1752, 1858, 2040, 2190, 2482, 2787, 2920, 3716, 3723, 4380, 4645, 4964, 5574, 6205, 7432, 7446, 8760, 9290, 9928, 11148, 12410, 13935, 14892, 15793, 18580, 18615, 22296, 24820, 27870, 29784, 31586, 37160, 37230, 47379, 49640, 55740, 63172, 67817, 74460, 78965, 94758, 111480, 126344, 135634, 148920, 157930, 189516, 203451, 236895, 271268, 315860, 339085, 379032, 406902, 473790, 542536, 631720, 678170, 813804, 947580, 1017255, 1152889, 1356340, 1627608, 1895160, 2034510, 2305778, 2712680, 3458667, 4069020, 4611556, 5764445, 6917334, 8138040, 9223112, 11528890, 13834668, 17293335, 23057780, 27669336, 34586670, 46115560, 69173340, 138346680]

約数ペア:

[(1, 138346680), (2, 69173340), (3, 46115560), (4, 34586670), (5, 27669336), (6, 23057780), (8, 17293335), (10, 13834668), (12, 11528890), (15, 9223112), (17, 8138040), (20, 6917334), (24, 5764445), (30, 4611556), (34, 4069020), (40, 3458667), (51, 2712680), (60, 2305778), (68, 2034510), (73, 1895160), (85, 1627608), (102, 1356340), (120, 1152889), (136, 1017255), (146, 947580), (170, 813804), (204, 678170), (219, 631720), (255, 542536), (292, 473790), (340, 406902), (365, 379032), (408, 339085), (438, 315860), (510, 271268), (584, 236895), (680, 203451), (730, 189516), (876, 157930), (929, 148920), (1020, 135634), (1095, 126344), (1241, 111480), (1460, 94758), (1752, 78965), (1858, 74460), (2040, 67817), (2190, 63172), (2482, 55740), (2787, 49640), (2920, 47379), (3716, 37230), (3723, 37160), (4380, 31586), (4645, 29784), (4964, 27870), (5574, 24820), (6205, 22296), (7432, 18615), (7446, 18580), (8760, 15793), (9290, 14892), (9928, 13935), (11148, 12410)]