140904288

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{1889}}^1$

素因数の和:1949

約数の個数: 144

約数和(自身を含む): 470564640

約数和(自身を除く): 329660352

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 37, 42, 48, 56, 63, 72, 74, 84, 96, 111, 112, 126, 144, 148, 168, 222, 224, 252, 259, 288, 296, 333, 336, 444, 504, 518, 592, 666, 672, 777, 888, 1008, 1036, 1184, 1332, 1554, 1776, 1889, 2016, 2072, 2331, 2664, 3108, 3552, 3778, 4144, 4662, 5328, 5667, 6216, 7556, 8288, 9324, 10656, 11334, 12432, 13223, 15112, 17001, 18648, 22668, 24864, 26446, 30224, 34002, 37296, 39669, 45336, 52892, 60448, 68004, 69893, 74592, 79338, 90672, 105784, 119007, 136008, 139786, 158676, 181344, 209679, 211568, 238014, 272016, 279572, 317352, 419358, 423136, 476028, 489251, 544032, 559144, 629037, 634704, 838716, 952056, 978502, 1118288, 1258074, 1269408, 1467753, 1677432, 1904112, 1957004, 2236576, 2516148, 2935506, 3354864, 3808224, 3914008, 4403259, 5032296, 5871012, 6709728, 7828016, 8806518, 10064592, 11742024, 15656032, 17613036, 20129184, 23484048, 35226072, 46968096, 70452144, 140904288]

約数ペア:

[(1, 140904288), (2, 70452144), (3, 46968096), (4, 35226072), (6, 23484048), (7, 20129184), (8, 17613036), (9, 15656032), (12, 11742024), (14, 10064592), (16, 8806518), (18, 7828016), (21, 6709728), (24, 5871012), (28, 5032296), (32, 4403259), (36, 3914008), (37, 3808224), (42, 3354864), (48, 2935506), (56, 2516148), (63, 2236576), (72, 1957004), (74, 1904112), (84, 1677432), (96, 1467753), (111, 1269408), (112, 1258074), (126, 1118288), (144, 978502), (148, 952056), (168, 838716), (222, 634704), (224, 629037), (252, 559144), (259, 544032), (288, 489251), (296, 476028), (333, 423136), (336, 419358), (444, 317352), (504, 279572), (518, 272016), (592, 238014), (666, 211568), (672, 209679), (777, 181344), (888, 158676), (1008, 139786), (1036, 136008), (1184, 119007), (1332, 105784), (1554, 90672), (1776, 79338), (1889, 74592), (2016, 69893), (2072, 68004), (2331, 60448), (2664, 52892), (3108, 45336), (3552, 39669), (3778, 37296), (4144, 34002), (4662, 30224), (5328, 26446), (5667, 24864), (6216, 22668), (7556, 18648), (8288, 17001), (9324, 15112), (10656, 13223), (11334, 12432)]