40080000

素因数分解:

$2^7\times 3^1\times 5^4\times {\mathrm{167}}^1$

素因数の和:204

約数の個数: 160

約数和(自身を含む): 133832160

約数和(自身を除く): 93752160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 64, 75, 80, 96, 100, 120, 125, 128, 150, 160, 167, 192, 200, 240, 250, 300, 320, 334, 375, 384, 400, 480, 500, 501, 600, 625, 640, 668, 750, 800, 835, 960, 1000, 1002, 1200, 1250, 1336, 1500, 1600, 1670, 1875, 1920, 2000, 2004, 2400, 2500, 2505, 2672, 3000, 3200, 3340, 3750, 4000, 4008, 4175, 4800, 5000, 5010, 5344, 6000, 6680, 7500, 8000, 8016, 8350, 9600, 10000, 10020, 10688, 12000, 12525, 13360, 15000, 16000, 16032, 16700, 20000, 20040, 20875, 21376, 24000, 25050, 26720, 30000, 32064, 33400, 40000, 40080, 41750, 48000, 50100, 53440, 60000, 62625, 64128, 66800, 80000, 80160, 83500, 100200, 104375, 106880, 120000, 125250, 133600, 160320, 167000, 200400, 208750, 240000, 250500, 267200, 313125, 320640, 334000, 400800, 417500, 501000, 534400, 626250, 668000, 801600, 835000, 1002000, 1252500, 1336000, 1603200, 1670000, 2004000, 2505000, 2672000, 3340000, 4008000, 5010000, 6680000, 8016000, 10020000, 13360000, 20040000, 40080000]

約数ペア:

[(1, 40080000), (2, 20040000), (3, 13360000), (4, 10020000), (5, 8016000), (6, 6680000), (8, 5010000), (10, 4008000), (12, 3340000), (15, 2672000), (16, 2505000), (20, 2004000), (24, 1670000), (25, 1603200), (30, 1336000), (32, 1252500), (40, 1002000), (48, 835000), (50, 801600), (60, 668000), (64, 626250), (75, 534400), (80, 501000), (96, 417500), (100, 400800), (120, 334000), (125, 320640), (128, 313125), (150, 267200), (160, 250500), (167, 240000), (192, 208750), (200, 200400), (240, 167000), (250, 160320), (300, 133600), (320, 125250), (334, 120000), (375, 106880), (384, 104375), (400, 100200), (480, 83500), (500, 80160), (501, 80000), (600, 66800), (625, 64128), (640, 62625), (668, 60000), (750, 53440), (800, 50100), (835, 48000), (960, 41750), (1000, 40080), (1002, 40000), (1200, 33400), (1250, 32064), (1336, 30000), (1500, 26720), (1600, 25050), (1670, 24000), (1875, 21376), (1920, 20875), (2000, 20040), (2004, 20000), (2400, 16700), (2500, 16032), (2505, 16000), (2672, 15000), (3000, 13360), (3200, 12525), (3340, 12000), (3750, 10688), (4000, 10020), (4008, 10000), (4175, 9600), (4800, 8350), (5000, 8016), (5010, 8000), (5344, 7500), (6000, 6680)]