210475260

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{173}}^1\times {\mathrm{751}}^1$

素因数の和:945

約数の個数: 120

約数和(自身を含む): 664969536

約数和(自身を除く): 454494276

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 173, 180, 270, 324, 346, 405, 519, 540, 692, 751, 810, 865, 1038, 1502, 1557, 1620, 1730, 2076, 2253, 2595, 3004, 3114, 3460, 3755, 4506, 4671, 5190, 6228, 6759, 7510, 7785, 9012, 9342, 10380, 11265, 13518, 14013, 15020, 15570, 18684, 20277, 22530, 23355, 27036, 28026, 31140, 33795, 40554, 45060, 46710, 56052, 60831, 67590, 70065, 81108, 93420, 101385, 121662, 129923, 135180, 140130, 202770, 243324, 259846, 280260, 304155, 389769, 405540, 519692, 608310, 649615, 779538, 1169307, 1216620, 1299230, 1559076, 1948845, 2338614, 2598460, 3507921, 3897690, 4677228, 5846535, 7015842, 7795380, 10523763, 11693070, 14031684, 17539605, 21047526, 23386140, 35079210, 42095052, 52618815, 70158420, 105237630, 210475260]

約数ペア:

[(1, 210475260), (2, 105237630), (3, 70158420), (4, 52618815), (5, 42095052), (6, 35079210), (9, 23386140), (10, 21047526), (12, 17539605), (15, 14031684), (18, 11693070), (20, 10523763), (27, 7795380), (30, 7015842), (36, 5846535), (45, 4677228), (54, 3897690), (60, 3507921), (81, 2598460), (90, 2338614), (108, 1948845), (135, 1559076), (162, 1299230), (173, 1216620), (180, 1169307), (270, 779538), (324, 649615), (346, 608310), (405, 519692), (519, 405540), (540, 389769), (692, 304155), (751, 280260), (810, 259846), (865, 243324), (1038, 202770), (1502, 140130), (1557, 135180), (1620, 129923), (1730, 121662), (2076, 101385), (2253, 93420), (2595, 81108), (3004, 70065), (3114, 67590), (3460, 60831), (3755, 56052), (4506, 46710), (4671, 45060), (5190, 40554), (6228, 33795), (6759, 31140), (7510, 28026), (7785, 27036), (9012, 23355), (9342, 22530), (10380, 20277), (11265, 18684), (13518, 15570), (14013, 15020)]