325519320

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{277}}^1\times {\mathrm{1399}}^1$

素因数の和:1697

約数の個数: 128

約数和(自身を含む): 1120896000

約数和(自身を除く): 795376680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 277, 280, 420, 554, 831, 840, 1108, 1385, 1399, 1662, 1939, 2216, 2770, 2798, 3324, 3878, 4155, 4197, 5540, 5596, 5817, 6648, 6995, 7756, 8310, 8394, 9695, 9793, 11080, 11192, 11634, 13990, 15512, 16620, 16788, 19390, 19586, 20985, 23268, 27980, 29085, 29379, 33240, 33576, 38780, 39172, 41970, 46536, 48965, 55960, 58170, 58758, 77560, 78344, 83940, 97930, 116340, 117516, 146895, 167880, 195860, 232680, 235032, 293790, 387523, 391720, 587580, 775046, 1162569, 1175160, 1550092, 1937615, 2325138, 2712661, 3100184, 3875230, 4650276, 5425322, 5812845, 7750460, 8137983, 9300552, 10850644, 11625690, 13563305, 15500920, 16275966, 21701288, 23251380, 27126610, 32551932, 40689915, 46502760, 54253220, 65103864, 81379830, 108506440, 162759660, 325519320]

約数ペア:

[(1, 325519320), (2, 162759660), (3, 108506440), (4, 81379830), (5, 65103864), (6, 54253220), (7, 46502760), (8, 40689915), (10, 32551932), (12, 27126610), (14, 23251380), (15, 21701288), (20, 16275966), (21, 15500920), (24, 13563305), (28, 11625690), (30, 10850644), (35, 9300552), (40, 8137983), (42, 7750460), (56, 5812845), (60, 5425322), (70, 4650276), (84, 3875230), (105, 3100184), (120, 2712661), (140, 2325138), (168, 1937615), (210, 1550092), (277, 1175160), (280, 1162569), (420, 775046), (554, 587580), (831, 391720), (840, 387523), (1108, 293790), (1385, 235032), (1399, 232680), (1662, 195860), (1939, 167880), (2216, 146895), (2770, 117516), (2798, 116340), (3324, 97930), (3878, 83940), (4155, 78344), (4197, 77560), (5540, 58758), (5596, 58170), (5817, 55960), (6648, 48965), (6995, 46536), (7756, 41970), (8310, 39172), (8394, 38780), (9695, 33576), (9793, 33240), (11080, 29379), (11192, 29085), (11634, 27980), (13990, 23268), (15512, 20985), (16620, 19586), (16788, 19390)]