492887640

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{4283}}^1$

素因数の和:4441

約数の個数: 128

約数和(自身を含む): 1702632960

約数和(自身を除く): 1209745320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 137, 140, 168, 210, 274, 280, 411, 420, 548, 685, 822, 840, 959, 1096, 1370, 1644, 1918, 2055, 2740, 2877, 3288, 3836, 4110, 4283, 4795, 5480, 5754, 7672, 8220, 8566, 9590, 11508, 12849, 14385, 16440, 17132, 19180, 21415, 23016, 25698, 28770, 29981, 34264, 38360, 42830, 51396, 57540, 59962, 64245, 85660, 89943, 102792, 115080, 119924, 128490, 149905, 171320, 179886, 239848, 256980, 299810, 359772, 449715, 513960, 586771, 599620, 719544, 899430, 1173542, 1199240, 1760313, 1798860, 2347084, 2933855, 3520626, 3597720, 4107397, 4694168, 5867710, 7041252, 8214794, 8801565, 11735420, 12322191, 14082504, 16429588, 17603130, 20536985, 23470840, 24644382, 32859176, 35206260, 41073970, 49288764, 61610955, 70412520, 82147940, 98577528, 123221910, 164295880, 246443820, 492887640]

約数ペア:

[(1, 492887640), (2, 246443820), (3, 164295880), (4, 123221910), (5, 98577528), (6, 82147940), (7, 70412520), (8, 61610955), (10, 49288764), (12, 41073970), (14, 35206260), (15, 32859176), (20, 24644382), (21, 23470840), (24, 20536985), (28, 17603130), (30, 16429588), (35, 14082504), (40, 12322191), (42, 11735420), (56, 8801565), (60, 8214794), (70, 7041252), (84, 5867710), (105, 4694168), (120, 4107397), (137, 3597720), (140, 3520626), (168, 2933855), (210, 2347084), (274, 1798860), (280, 1760313), (411, 1199240), (420, 1173542), (548, 899430), (685, 719544), (822, 599620), (840, 586771), (959, 513960), (1096, 449715), (1370, 359772), (1644, 299810), (1918, 256980), (2055, 239848), (2740, 179886), (2877, 171320), (3288, 149905), (3836, 128490), (4110, 119924), (4283, 115080), (4795, 102792), (5480, 89943), (5754, 85660), (7672, 64245), (8220, 59962), (8566, 57540), (9590, 51396), (11508, 42830), (12849, 38360), (14385, 34264), (16440, 29981), (17132, 28770), (19180, 25698), (21415, 23016)]