215923890

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{11299}}^1$

素因数の和:11336

約数の個数: 96

約数和(自身を含む): 649252800

約数和(自身を除く): 433328910

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 49, 65, 70, 78, 91, 98, 105, 130, 147, 182, 195, 210, 245, 273, 294, 390, 455, 490, 546, 637, 735, 910, 1274, 1365, 1470, 1911, 2730, 3185, 3822, 6370, 9555, 11299, 19110, 22598, 33897, 56495, 67794, 79093, 112990, 146887, 158186, 169485, 237279, 293774, 338970, 395465, 440661, 474558, 553651, 734435, 790930, 881322, 1028209, 1107302, 1186395, 1468870, 1660953, 2056418, 2203305, 2372790, 2768255, 3084627, 3321906, 4406610, 5141045, 5536510, 6169254, 7197463, 8304765, 10282090, 14394926, 15423135, 16609530, 21592389, 30846270, 35987315, 43184778, 71974630, 107961945, 215923890]

約数ペア:

[(1, 215923890), (2, 107961945), (3, 71974630), (5, 43184778), (6, 35987315), (7, 30846270), (10, 21592389), (13, 16609530), (14, 15423135), (15, 14394926), (21, 10282090), (26, 8304765), (30, 7197463), (35, 6169254), (39, 5536510), (42, 5141045), (49, 4406610), (65, 3321906), (70, 3084627), (78, 2768255), (91, 2372790), (98, 2203305), (105, 2056418), (130, 1660953), (147, 1468870), (182, 1186395), (195, 1107302), (210, 1028209), (245, 881322), (273, 790930), (294, 734435), (390, 553651), (455, 474558), (490, 440661), (546, 395465), (637, 338970), (735, 293774), (910, 237279), (1274, 169485), (1365, 158186), (1470, 146887), (1911, 112990), (2730, 79093), (3185, 67794), (3822, 56495), (6370, 33897), (9555, 22598), (11299, 19110)]