155430240

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{167}}^1\times {\mathrm{277}}^1$

素因数の和:469

約数の個数: 192

約数和(自身を含む): 564931584

約数和(自身を除く): 409501344

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 140, 160, 167, 168, 210, 224, 240, 277, 280, 334, 336, 420, 480, 501, 554, 560, 668, 672, 831, 835, 840, 1002, 1108, 1120, 1169, 1336, 1385, 1662, 1670, 1680, 1939, 2004, 2216, 2338, 2505, 2672, 2770, 3324, 3340, 3360, 3507, 3878, 4008, 4155, 4432, 4676, 5010, 5344, 5540, 5817, 5845, 6648, 6680, 7014, 7756, 8016, 8310, 8864, 9352, 9695, 10020, 11080, 11634, 11690, 13296, 13360, 14028, 15512, 16032, 16620, 17535, 18704, 19390, 20040, 22160, 23268, 23380, 26592, 26720, 28056, 29085, 31024, 33240, 35070, 37408, 38780, 40080, 44320, 46259, 46536, 46760, 56112, 58170, 62048, 66480, 70140, 77560, 80160, 92518, 93072, 93520, 112224, 116340, 132960, 138777, 140280, 155120, 185036, 186144, 187040, 231295, 232680, 277554, 280560, 310240, 323813, 370072, 462590, 465360, 555108, 561120, 647626, 693885, 740144, 925180, 930720, 971439, 1110216, 1295252, 1387770, 1480288, 1619065, 1850360, 1942878, 2220432, 2590504, 2775540, 3238130, 3700720, 3885756, 4440864, 4857195, 5181008, 5551080, 6476260, 7401440, 7771512, 9714390, 10362016, 11102160, 12952520, 15543024, 19428780, 22204320, 25905040, 31086048, 38857560, 51810080, 77715120, 155430240]

約数ペア:

[(1, 155430240), (2, 77715120), (3, 51810080), (4, 38857560), (5, 31086048), (6, 25905040), (7, 22204320), (8, 19428780), (10, 15543024), (12, 12952520), (14, 11102160), (15, 10362016), (16, 9714390), (20, 7771512), (21, 7401440), (24, 6476260), (28, 5551080), (30, 5181008), (32, 4857195), (35, 4440864), (40, 3885756), (42, 3700720), (48, 3238130), (56, 2775540), (60, 2590504), (70, 2220432), (80, 1942878), (84, 1850360), (96, 1619065), (105, 1480288), (112, 1387770), (120, 1295252), (140, 1110216), (160, 971439), (167, 930720), (168, 925180), (210, 740144), (224, 693885), (240, 647626), (277, 561120), (280, 555108), (334, 465360), (336, 462590), (420, 370072), (480, 323813), (501, 310240), (554, 280560), (560, 277554), (668, 232680), (672, 231295), (831, 187040), (835, 186144), (840, 185036), (1002, 155120), (1108, 140280), (1120, 138777), (1169, 132960), (1336, 116340), (1385, 112224), (1662, 93520), (1670, 93072), (1680, 92518), (1939, 80160), (2004, 77560), (2216, 70140), (2338, 66480), (2505, 62048), (2672, 58170), (2770, 56112), (3324, 46760), (3340, 46536), (3360, 46259), (3507, 44320), (3878, 40080), (4008, 38780), (4155, 37408), (4432, 35070), (4676, 33240), (5010, 31024), (5344, 29085), (5540, 28056), (5817, 26720), (5845, 26592), (6648, 23380), (6680, 23268), (7014, 22160), (7756, 20040), (8016, 19390), (8310, 18704), (8864, 17535), (9352, 16620), (9695, 16032), (10020, 15512), (11080, 14028), (11634, 13360), (11690, 13296)]