145625600

素因数分解:

$2^9\times 5^2\times {\mathrm{31}}^1\times {\mathrm{367}}^1$

素因数の和:426

約数の個数: 120

約数和(自身を含む): 373452288

約数和(自身を除く): 227826688

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 32, 40, 50, 62, 64, 80, 100, 124, 128, 155, 160, 200, 248, 256, 310, 320, 367, 400, 496, 512, 620, 640, 734, 775, 800, 992, 1240, 1280, 1468, 1550, 1600, 1835, 1984, 2480, 2560, 2936, 3100, 3200, 3670, 3968, 4960, 5872, 6200, 6400, 7340, 7936, 9175, 9920, 11377, 11744, 12400, 12800, 14680, 15872, 18350, 19840, 22754, 23488, 24800, 29360, 36700, 39680, 45508, 46976, 49600, 56885, 58720, 73400, 79360, 91016, 93952, 99200, 113770, 117440, 146800, 182032, 187904, 198400, 227540, 234880, 284425, 293600, 364064, 396800, 455080, 469760, 568850, 587200, 728128, 910160, 939520, 1137700, 1174400, 1456256, 1820320, 2275400, 2348800, 2912512, 3640640, 4550800, 4697600, 5825024, 7281280, 9101600, 14562560, 18203200, 29125120, 36406400, 72812800, 145625600]

約数ペア:

[(1, 145625600), (2, 72812800), (4, 36406400), (5, 29125120), (8, 18203200), (10, 14562560), (16, 9101600), (20, 7281280), (25, 5825024), (31, 4697600), (32, 4550800), (40, 3640640), (50, 2912512), (62, 2348800), (64, 2275400), (80, 1820320), (100, 1456256), (124, 1174400), (128, 1137700), (155, 939520), (160, 910160), (200, 728128), (248, 587200), (256, 568850), (310, 469760), (320, 455080), (367, 396800), (400, 364064), (496, 293600), (512, 284425), (620, 234880), (640, 227540), (734, 198400), (775, 187904), (800, 182032), (992, 146800), (1240, 117440), (1280, 113770), (1468, 99200), (1550, 93952), (1600, 91016), (1835, 79360), (1984, 73400), (2480, 58720), (2560, 56885), (2936, 49600), (3100, 46976), (3200, 45508), (3670, 39680), (3968, 36700), (4960, 29360), (5872, 24800), (6200, 23488), (6400, 22754), (7340, 19840), (7936, 18350), (9175, 15872), (9920, 14680), (11377, 12800), (11744, 12400)]