180797280

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{181}}^1\times {\mathrm{2081}}^1$

素因数の和:2280

約数の個数: 96

約数和(自身を含む): 572933088

約数和(自身を除く): 392135808

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 181, 240, 362, 480, 543, 724, 905, 1086, 1448, 1810, 2081, 2172, 2715, 2896, 3620, 4162, 4344, 5430, 5792, 6243, 7240, 8324, 8688, 10405, 10860, 12486, 14480, 16648, 17376, 20810, 21720, 24972, 28960, 31215, 33296, 41620, 43440, 49944, 62430, 66592, 83240, 86880, 99888, 124860, 166480, 199776, 249720, 332960, 376661, 499440, 753322, 998880, 1129983, 1506644, 1883305, 2259966, 3013288, 3766610, 4519932, 5649915, 6026576, 7533220, 9039864, 11299830, 12053152, 15066440, 18079728, 22599660, 30132880, 36159456, 45199320, 60265760, 90398640, 180797280]

約数ペア:

[(1, 180797280), (2, 90398640), (3, 60265760), (4, 45199320), (5, 36159456), (6, 30132880), (8, 22599660), (10, 18079728), (12, 15066440), (15, 12053152), (16, 11299830), (20, 9039864), (24, 7533220), (30, 6026576), (32, 5649915), (40, 4519932), (48, 3766610), (60, 3013288), (80, 2259966), (96, 1883305), (120, 1506644), (160, 1129983), (181, 998880), (240, 753322), (362, 499440), (480, 376661), (543, 332960), (724, 249720), (905, 199776), (1086, 166480), (1448, 124860), (1810, 99888), (2081, 86880), (2172, 83240), (2715, 66592), (2896, 62430), (3620, 49944), (4162, 43440), (4344, 41620), (5430, 33296), (5792, 31215), (6243, 28960), (7240, 24972), (8324, 21720), (8688, 20810), (10405, 17376), (10860, 16648), (12486, 14480)]