181609080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{113}}^1\times {\mathrm{227}}^1$

素因数の和:413

約数の個数: 128

約数和(自身を含む): 561427200

約数和(自身を除く): 379818120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 59, 60, 113, 118, 120, 177, 226, 227, 236, 295, 339, 354, 452, 454, 472, 565, 590, 678, 681, 708, 885, 904, 908, 1130, 1135, 1180, 1356, 1362, 1416, 1695, 1770, 1816, 2260, 2270, 2360, 2712, 2724, 3390, 3405, 3540, 4520, 4540, 5448, 6667, 6780, 6810, 7080, 9080, 13334, 13393, 13560, 13620, 20001, 25651, 26668, 26786, 27240, 33335, 40002, 40179, 51302, 53336, 53572, 66670, 66965, 76953, 80004, 80358, 100005, 102604, 107144, 128255, 133340, 133930, 153906, 160008, 160716, 200010, 200895, 205208, 256510, 266680, 267860, 307812, 321432, 384765, 400020, 401790, 513020, 535720, 615624, 769530, 800040, 803580, 1026040, 1513409, 1539060, 1607160, 3026818, 3078120, 4540227, 6053636, 7567045, 9080454, 12107272, 15134090, 18160908, 22701135, 30268180, 36321816, 45402270, 60536360, 90804540, 181609080]

約数ペア:

[(1, 181609080), (2, 90804540), (3, 60536360), (4, 45402270), (5, 36321816), (6, 30268180), (8, 22701135), (10, 18160908), (12, 15134090), (15, 12107272), (20, 9080454), (24, 7567045), (30, 6053636), (40, 4540227), (59, 3078120), (60, 3026818), (113, 1607160), (118, 1539060), (120, 1513409), (177, 1026040), (226, 803580), (227, 800040), (236, 769530), (295, 615624), (339, 535720), (354, 513020), (452, 401790), (454, 400020), (472, 384765), (565, 321432), (590, 307812), (678, 267860), (681, 266680), (708, 256510), (885, 205208), (904, 200895), (908, 200010), (1130, 160716), (1135, 160008), (1180, 153906), (1356, 133930), (1362, 133340), (1416, 128255), (1695, 107144), (1770, 102604), (1816, 100005), (2260, 80358), (2270, 80004), (2360, 76953), (2712, 66965), (2724, 66670), (3390, 53572), (3405, 53336), (3540, 51302), (4520, 40179), (4540, 40002), (5448, 33335), (6667, 27240), (6780, 26786), (6810, 26668), (7080, 25651), (9080, 20001), (13334, 13620), (13393, 13560)]