325758120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{907}}^1$

素因数の和:1035

約数の個数: 128

約数和(自身を含む): 1015943040

約数和(自身を除く): 690184920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 41, 60, 73, 82, 120, 123, 146, 164, 205, 219, 246, 292, 328, 365, 410, 438, 492, 584, 615, 730, 820, 876, 907, 984, 1095, 1230, 1460, 1640, 1752, 1814, 2190, 2460, 2721, 2920, 2993, 3628, 4380, 4535, 4920, 5442, 5986, 7256, 8760, 8979, 9070, 10884, 11972, 13605, 14965, 17958, 18140, 21768, 23944, 27210, 29930, 35916, 36280, 37187, 44895, 54420, 59860, 66211, 71832, 74374, 89790, 108840, 111561, 119720, 132422, 148748, 179580, 185935, 198633, 223122, 264844, 297496, 331055, 359160, 371870, 397266, 446244, 529688, 557805, 662110, 743740, 794532, 892488, 993165, 1115610, 1324220, 1487480, 1589064, 1986330, 2231220, 2648440, 2714651, 3972660, 4462440, 5429302, 7945320, 8143953, 10858604, 13573255, 16287906, 21717208, 27146510, 32575812, 40719765, 54293020, 65151624, 81439530, 108586040, 162879060, 325758120]

約数ペア:

[(1, 325758120), (2, 162879060), (3, 108586040), (4, 81439530), (5, 65151624), (6, 54293020), (8, 40719765), (10, 32575812), (12, 27146510), (15, 21717208), (20, 16287906), (24, 13573255), (30, 10858604), (40, 8143953), (41, 7945320), (60, 5429302), (73, 4462440), (82, 3972660), (120, 2714651), (123, 2648440), (146, 2231220), (164, 1986330), (205, 1589064), (219, 1487480), (246, 1324220), (292, 1115610), (328, 993165), (365, 892488), (410, 794532), (438, 743740), (492, 662110), (584, 557805), (615, 529688), (730, 446244), (820, 397266), (876, 371870), (907, 359160), (984, 331055), (1095, 297496), (1230, 264844), (1460, 223122), (1640, 198633), (1752, 185935), (1814, 179580), (2190, 148748), (2460, 132422), (2721, 119720), (2920, 111561), (2993, 108840), (3628, 89790), (4380, 74374), (4535, 71832), (4920, 66211), (5442, 59860), (5986, 54420), (7256, 44895), (8760, 37187), (8979, 36280), (9070, 35916), (10884, 29930), (11972, 27210), (13605, 23944), (14965, 21768), (17958, 18140)]