40318320

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{233}}^1$

素因数の和:359

約数の個数: 160

約数和(自身を含む): 144847872

約数和(自身を除く): 104529552

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 103, 105, 112, 120, 140, 168, 206, 210, 233, 240, 280, 309, 336, 412, 420, 466, 515, 560, 618, 699, 721, 824, 840, 932, 1030, 1165, 1236, 1398, 1442, 1545, 1631, 1648, 1680, 1864, 2060, 2163, 2330, 2472, 2796, 2884, 3090, 3262, 3495, 3605, 3728, 4120, 4326, 4660, 4893, 4944, 5592, 5768, 6180, 6524, 6990, 7210, 8155, 8240, 8652, 9320, 9786, 10815, 11184, 11536, 12360, 13048, 13980, 14420, 16310, 17304, 18640, 19572, 21630, 23999, 24465, 24720, 26096, 27960, 28840, 32620, 34608, 39144, 43260, 47998, 48930, 55920, 57680, 65240, 71997, 78288, 86520, 95996, 97860, 119995, 130480, 143994, 167993, 173040, 191992, 195720, 239990, 287988, 335986, 359985, 383984, 391440, 479980, 503979, 575976, 671972, 719970, 839965, 959960, 1007958, 1151952, 1343944, 1439940, 1679930, 1919920, 2015916, 2519895, 2687888, 2879880, 3359860, 4031832, 5039790, 5759760, 6719720, 8063664, 10079580, 13439440, 20159160, 40318320]

約数ペア:

[(1, 40318320), (2, 20159160), (3, 13439440), (4, 10079580), (5, 8063664), (6, 6719720), (7, 5759760), (8, 5039790), (10, 4031832), (12, 3359860), (14, 2879880), (15, 2687888), (16, 2519895), (20, 2015916), (21, 1919920), (24, 1679930), (28, 1439940), (30, 1343944), (35, 1151952), (40, 1007958), (42, 959960), (48, 839965), (56, 719970), (60, 671972), (70, 575976), (80, 503979), (84, 479980), (103, 391440), (105, 383984), (112, 359985), (120, 335986), (140, 287988), (168, 239990), (206, 195720), (210, 191992), (233, 173040), (240, 167993), (280, 143994), (309, 130480), (336, 119995), (412, 97860), (420, 95996), (466, 86520), (515, 78288), (560, 71997), (618, 65240), (699, 57680), (721, 55920), (824, 48930), (840, 47998), (932, 43260), (1030, 39144), (1165, 34608), (1236, 32620), (1398, 28840), (1442, 27960), (1545, 26096), (1631, 24720), (1648, 24465), (1680, 23999), (1864, 21630), (2060, 19572), (2163, 18640), (2330, 17304), (2472, 16310), (2796, 14420), (2884, 13980), (3090, 13048), (3262, 12360), (3495, 11536), (3605, 11184), (3728, 10815), (4120, 9786), (4326, 9320), (4660, 8652), (4893, 8240), (4944, 8155), (5592, 7210), (5768, 6990), (6180, 6524)]