40690800

素因数分解:

$2^4\times 3^2\times 5^2\times {\mathrm{89}}^1\times {\mathrm{127}}^1$

素因数の和:240

約数の個数: 180

約数和(自身を含む): 143919360

約数和(自身を除く): 103228560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 36, 40, 45, 48, 50, 60, 72, 75, 80, 89, 90, 100, 120, 127, 144, 150, 178, 180, 200, 225, 240, 254, 267, 300, 356, 360, 381, 400, 445, 450, 508, 534, 600, 635, 712, 720, 762, 801, 890, 900, 1016, 1068, 1143, 1200, 1270, 1335, 1424, 1524, 1602, 1780, 1800, 1905, 2032, 2136, 2225, 2286, 2540, 2670, 3048, 3175, 3204, 3560, 3600, 3810, 4005, 4272, 4450, 4572, 5080, 5340, 5715, 6096, 6350, 6408, 6675, 7120, 7620, 8010, 8900, 9144, 9525, 10160, 10680, 11303, 11430, 12700, 12816, 13350, 15240, 16020, 17800, 18288, 19050, 20025, 21360, 22606, 22860, 25400, 26700, 28575, 30480, 32040, 33909, 35600, 38100, 40050, 45212, 45720, 50800, 53400, 56515, 57150, 64080, 67818, 76200, 80100, 90424, 91440, 101727, 106800, 113030, 114300, 135636, 152400, 160200, 169545, 180848, 203454, 226060, 228600, 271272, 282575, 320400, 339090, 406908, 452120, 457200, 508635, 542544, 565150, 678180, 813816, 847725, 904240, 1017270, 1130300, 1356360, 1627632, 1695450, 2034540, 2260600, 2543175, 2712720, 3390900, 4069080, 4521200, 5086350, 6781800, 8138160, 10172700, 13563600, 20345400, 40690800]

約数ペア:

[(1, 40690800), (2, 20345400), (3, 13563600), (4, 10172700), (5, 8138160), (6, 6781800), (8, 5086350), (9, 4521200), (10, 4069080), (12, 3390900), (15, 2712720), (16, 2543175), (18, 2260600), (20, 2034540), (24, 1695450), (25, 1627632), (30, 1356360), (36, 1130300), (40, 1017270), (45, 904240), (48, 847725), (50, 813816), (60, 678180), (72, 565150), (75, 542544), (80, 508635), (89, 457200), (90, 452120), (100, 406908), (120, 339090), (127, 320400), (144, 282575), (150, 271272), (178, 228600), (180, 226060), (200, 203454), (225, 180848), (240, 169545), (254, 160200), (267, 152400), (300, 135636), (356, 114300), (360, 113030), (381, 106800), (400, 101727), (445, 91440), (450, 90424), (508, 80100), (534, 76200), (600, 67818), (635, 64080), (712, 57150), (720, 56515), (762, 53400), (801, 50800), (890, 45720), (900, 45212), (1016, 40050), (1068, 38100), (1143, 35600), (1200, 33909), (1270, 32040), (1335, 30480), (1424, 28575), (1524, 26700), (1602, 25400), (1780, 22860), (1800, 22606), (1905, 21360), (2032, 20025), (2136, 19050), (2225, 18288), (2286, 17800), (2540, 16020), (2670, 15240), (3048, 13350), (3175, 12816), (3204, 12700), (3560, 11430), (3600, 11303), (3810, 10680), (4005, 10160), (4272, 9525), (4450, 9144), (4572, 8900), (5080, 8010), (5340, 7620), (5715, 7120), (6096, 6675), (6350, 6408)]