450032000

素因数分解:

$2^7\times 5^3\times {\mathrm{11}}^1\times {\mathrm{2557}}^1$

素因数の和:2597

約数の個数: 128

約数和(自身を含む): 1221086880

約数和(自身を除く): 771054880

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 32, 40, 44, 50, 55, 64, 80, 88, 100, 110, 125, 128, 160, 176, 200, 220, 250, 275, 320, 352, 400, 440, 500, 550, 640, 704, 800, 880, 1000, 1100, 1375, 1408, 1600, 1760, 2000, 2200, 2557, 2750, 3200, 3520, 4000, 4400, 5114, 5500, 7040, 8000, 8800, 10228, 11000, 12785, 16000, 17600, 20456, 22000, 25570, 28127, 35200, 40912, 44000, 51140, 56254, 63925, 81824, 88000, 102280, 112508, 127850, 140635, 163648, 176000, 204560, 225016, 255700, 281270, 319625, 327296, 409120, 450032, 511400, 562540, 639250, 703175, 818240, 900064, 1022800, 1125080, 1278500, 1406350, 1636480, 1800128, 2045600, 2250160, 2557000, 2812700, 3515875, 3600256, 4091200, 4500320, 5114000, 5625400, 7031750, 8182400, 9000640, 10228000, 11250800, 14063500, 18001280, 20456000, 22501600, 28127000, 40912000, 45003200, 56254000, 90006400, 112508000, 225016000, 450032000]

約数ペア:

[(1, 450032000), (2, 225016000), (4, 112508000), (5, 90006400), (8, 56254000), (10, 45003200), (11, 40912000), (16, 28127000), (20, 22501600), (22, 20456000), (25, 18001280), (32, 14063500), (40, 11250800), (44, 10228000), (50, 9000640), (55, 8182400), (64, 7031750), (80, 5625400), (88, 5114000), (100, 4500320), (110, 4091200), (125, 3600256), (128, 3515875), (160, 2812700), (176, 2557000), (200, 2250160), (220, 2045600), (250, 1800128), (275, 1636480), (320, 1406350), (352, 1278500), (400, 1125080), (440, 1022800), (500, 900064), (550, 818240), (640, 703175), (704, 639250), (800, 562540), (880, 511400), (1000, 450032), (1100, 409120), (1375, 327296), (1408, 319625), (1600, 281270), (1760, 255700), (2000, 225016), (2200, 204560), (2557, 176000), (2750, 163648), (3200, 140635), (3520, 127850), (4000, 112508), (4400, 102280), (5114, 88000), (5500, 81824), (7040, 63925), (8000, 56254), (8800, 51140), (10228, 44000), (11000, 40912), (12785, 35200), (16000, 28127), (17600, 25570), (20456, 22000)]