200400000

素因数分解:

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

素因数の和:209

約数の個数: 192

約数和(自身を含む): 669332160

約数和(自身を除く): 468932160

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, 3125, 3200, 3340, 3750, 4000, 4008, 4175, 4800, 5000, 5010, 5344, 6000, 6250, 6680, 7500, 8000, 8016, 8350, 9375, 9600, 10000, 10020, 10688, 12000, 12500, 12525, 13360, 15000, 16000, 16032, 16700, 18750, 20000, 20040, 20875, 21376, 24000, 25000, 25050, 26720, 30000, 32064, 33400, 37500, 40000, 40080, 41750, 48000, 50000, 50100, 53440, 60000, 62625, 64128, 66800, 75000, 80000, 80160, 83500, 100000, 100200, 104375, 106880, 120000, 125250, 133600, 150000, 160320, 167000, 200000, 200400, 208750, 240000, 250500, 267200, 300000, 313125, 320640, 334000, 400000, 400800, 417500, 501000, 521875, 534400, 600000, 626250, 668000, 801600, 835000, 1002000, 1043750, 1200000, 1252500, 1336000, 1565625, 1603200, 1670000, 2004000, 2087500, 2505000, 2672000, 3131250, 3340000, 4008000, 4175000, 5010000, 6262500, 6680000, 8016000, 8350000, 10020000, 12525000, 13360000, 16700000, 20040000, 25050000, 33400000, 40080000, 50100000, 66800000, 100200000, 200400000]

約数ペア:

[(1, 200400000), (2, 100200000), (3, 66800000), (4, 50100000), (5, 40080000), (6, 33400000), (8, 25050000), (10, 20040000), (12, 16700000), (15, 13360000), (16, 12525000), (20, 10020000), (24, 8350000), (25, 8016000), (30, 6680000), (32, 6262500), (40, 5010000), (48, 4175000), (50, 4008000), (60, 3340000), (64, 3131250), (75, 2672000), (80, 2505000), (96, 2087500), (100, 2004000), (120, 1670000), (125, 1603200), (128, 1565625), (150, 1336000), (160, 1252500), (167, 1200000), (192, 1043750), (200, 1002000), (240, 835000), (250, 801600), (300, 668000), (320, 626250), (334, 600000), (375, 534400), (384, 521875), (400, 501000), (480, 417500), (500, 400800), (501, 400000), (600, 334000), (625, 320640), (640, 313125), (668, 300000), (750, 267200), (800, 250500), (835, 240000), (960, 208750), (1000, 200400), (1002, 200000), (1200, 167000), (1250, 160320), (1336, 150000), (1500, 133600), (1600, 125250), (1670, 120000), (1875, 106880), (1920, 104375), (2000, 100200), (2004, 100000), (2400, 83500), (2500, 80160), (2505, 80000), (2672, 75000), (3000, 66800), (3125, 64128), (3200, 62625), (3340, 60000), (3750, 53440), (4000, 50100), (4008, 50000), (4175, 48000), (4800, 41750), (5000, 40080), (5010, 40000), (5344, 37500), (6000, 33400), (6250, 32064), (6680, 30000), (7500, 26720), (8000, 25050), (8016, 25000), (8350, 24000), (9375, 21376), (9600, 20875), (10000, 20040), (10020, 20000), (10688, 18750), (12000, 16700), (12500, 16032), (12525, 16000), (13360, 15000)]