172851000

素因数分解:

$2^3\times 3^1\times 5^3\times 7^1\times {\mathrm{8231}}^1$

素因数の和:8262

約数の個数: 128

約数和(自身を含む): 616412160

約数和(自身を除く): 443561160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 25, 28, 30, 35, 40, 42, 50, 56, 60, 70, 75, 84, 100, 105, 120, 125, 140, 150, 168, 175, 200, 210, 250, 280, 300, 350, 375, 420, 500, 525, 600, 700, 750, 840, 875, 1000, 1050, 1400, 1500, 1750, 2100, 2625, 3000, 3500, 4200, 5250, 7000, 8231, 10500, 16462, 21000, 24693, 32924, 41155, 49386, 57617, 65848, 82310, 98772, 115234, 123465, 164620, 172851, 197544, 205775, 230468, 246930, 288085, 329240, 345702, 411550, 460936, 493860, 576170, 617325, 691404, 823100, 864255, 987720, 1028875, 1152340, 1234650, 1382808, 1440425, 1646200, 1728510, 2057750, 2304680, 2469300, 2880850, 3086625, 3457020, 4115500, 4321275, 4938600, 5761700, 6173250, 6914040, 7202125, 8231000, 8642550, 11523400, 12346500, 14404250, 17285100, 21606375, 24693000, 28808500, 34570200, 43212750, 57617000, 86425500, 172851000]

約数ペア:

[(1, 172851000), (2, 86425500), (3, 57617000), (4, 43212750), (5, 34570200), (6, 28808500), (7, 24693000), (8, 21606375), (10, 17285100), (12, 14404250), (14, 12346500), (15, 11523400), (20, 8642550), (21, 8231000), (24, 7202125), (25, 6914040), (28, 6173250), (30, 5761700), (35, 4938600), (40, 4321275), (42, 4115500), (50, 3457020), (56, 3086625), (60, 2880850), (70, 2469300), (75, 2304680), (84, 2057750), (100, 1728510), (105, 1646200), (120, 1440425), (125, 1382808), (140, 1234650), (150, 1152340), (168, 1028875), (175, 987720), (200, 864255), (210, 823100), (250, 691404), (280, 617325), (300, 576170), (350, 493860), (375, 460936), (420, 411550), (500, 345702), (525, 329240), (600, 288085), (700, 246930), (750, 230468), (840, 205775), (875, 197544), (1000, 172851), (1050, 164620), (1400, 123465), (1500, 115234), (1750, 98772), (2100, 82310), (2625, 65848), (3000, 57617), (3500, 49386), (4200, 41155), (5250, 32924), (7000, 24693), (8231, 21000), (10500, 16462)]