251936520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{17351}}^1$

素因数の和:17387

約数の個数: 96

約数和(自身を含む): 830813760

約数和(自身を除く): 578877240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 121, 132, 165, 220, 242, 264, 330, 363, 440, 484, 605, 660, 726, 968, 1210, 1320, 1452, 1815, 2420, 2904, 3630, 4840, 7260, 14520, 17351, 34702, 52053, 69404, 86755, 104106, 138808, 173510, 190861, 208212, 260265, 347020, 381722, 416424, 520530, 572583, 694040, 763444, 954305, 1041060, 1145166, 1526888, 1908610, 2082120, 2099471, 2290332, 2862915, 3817220, 4198942, 4580664, 5725830, 6298413, 7634440, 8397884, 10497355, 11451660, 12596826, 16795768, 20994710, 22903320, 25193652, 31492065, 41989420, 50387304, 62984130, 83978840, 125968260, 251936520]

約数ペア:

[(1, 251936520), (2, 125968260), (3, 83978840), (4, 62984130), (5, 50387304), (6, 41989420), (8, 31492065), (10, 25193652), (11, 22903320), (12, 20994710), (15, 16795768), (20, 12596826), (22, 11451660), (24, 10497355), (30, 8397884), (33, 7634440), (40, 6298413), (44, 5725830), (55, 4580664), (60, 4198942), (66, 3817220), (88, 2862915), (110, 2290332), (120, 2099471), (121, 2082120), (132, 1908610), (165, 1526888), (220, 1145166), (242, 1041060), (264, 954305), (330, 763444), (363, 694040), (440, 572583), (484, 520530), (605, 416424), (660, 381722), (726, 347020), (968, 260265), (1210, 208212), (1320, 190861), (1452, 173510), (1815, 138808), (2420, 104106), (2904, 86755), (3630, 69404), (4840, 52053), (7260, 34702), (14520, 17351)]