442740000

素因数分解:

$2^5\times 3^1\times 5^4\times {\mathrm{47}}^1\times {\mathrm{157}}^1$

素因数の和:237

約数の個数: 240

約数和(自身を含む): 1492622208

約数和(自身を除く): 1049882208

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 47, 48, 50, 60, 75, 80, 94, 96, 100, 120, 125, 141, 150, 157, 160, 188, 200, 235, 240, 250, 282, 300, 314, 375, 376, 400, 470, 471, 480, 500, 564, 600, 625, 628, 705, 750, 752, 785, 800, 940, 942, 1000, 1128, 1175, 1200, 1250, 1256, 1410, 1500, 1504, 1570, 1875, 1880, 1884, 2000, 2256, 2350, 2355, 2400, 2500, 2512, 2820, 3000, 3140, 3525, 3750, 3760, 3768, 3925, 4000, 4512, 4700, 4710, 5000, 5024, 5640, 5875, 6000, 6280, 7050, 7379, 7500, 7520, 7536, 7850, 9400, 9420, 10000, 11280, 11750, 11775, 12000, 12560, 14100, 14758, 15000, 15072, 15700, 17625, 18800, 18840, 19625, 20000, 22137, 22560, 23500, 23550, 25120, 28200, 29375, 29516, 30000, 31400, 35250, 36895, 37600, 37680, 39250, 44274, 47000, 47100, 56400, 58750, 58875, 59032, 60000, 62800, 70500, 73790, 75360, 78500, 88125, 88548, 94000, 94200, 98125, 110685, 112800, 117500, 117750, 118064, 125600, 141000, 147580, 157000, 176250, 177096, 184475, 188000, 188400, 196250, 221370, 235000, 235500, 236128, 282000, 294375, 295160, 314000, 352500, 354192, 368950, 376800, 392500, 442740, 470000, 471000, 553425, 564000, 588750, 590320, 628000, 705000, 708384, 737900, 785000, 885480, 922375, 940000, 942000, 1106850, 1177500, 1180640, 1410000, 1475800, 1570000, 1770960, 1844750, 1884000, 2213700, 2355000, 2767125, 2820000, 2951600, 3140000, 3541920, 3689500, 4427400, 4611875, 4710000, 5534250, 5903200, 7379000, 8854800, 9223750, 9420000, 11068500, 13835625, 14758000, 17709600, 18447500, 22137000, 27671250, 29516000, 36895000, 44274000, 55342500, 73790000, 88548000, 110685000, 147580000, 221370000, 442740000]

約数ペア:

[(1, 442740000), (2, 221370000), (3, 147580000), (4, 110685000), (5, 88548000), (6, 73790000), (8, 55342500), (10, 44274000), (12, 36895000), (15, 29516000), (16, 27671250), (20, 22137000), (24, 18447500), (25, 17709600), (30, 14758000), (32, 13835625), (40, 11068500), (47, 9420000), (48, 9223750), (50, 8854800), (60, 7379000), (75, 5903200), (80, 5534250), (94, 4710000), (96, 4611875), (100, 4427400), (120, 3689500), (125, 3541920), (141, 3140000), (150, 2951600), (157, 2820000), (160, 2767125), (188, 2355000), (200, 2213700), (235, 1884000), (240, 1844750), (250, 1770960), (282, 1570000), (300, 1475800), (314, 1410000), (375, 1180640), (376, 1177500), (400, 1106850), (470, 942000), (471, 940000), (480, 922375), (500, 885480), (564, 785000), (600, 737900), (625, 708384), (628, 705000), (705, 628000), (750, 590320), (752, 588750), (785, 564000), (800, 553425), (940, 471000), (942, 470000), (1000, 442740), (1128, 392500), (1175, 376800), (1200, 368950), (1250, 354192), (1256, 352500), (1410, 314000), (1500, 295160), (1504, 294375), (1570, 282000), (1875, 236128), (1880, 235500), (1884, 235000), (2000, 221370), (2256, 196250), (2350, 188400), (2355, 188000), (2400, 184475), (2500, 177096), (2512, 176250), (2820, 157000), (3000, 147580), (3140, 141000), (3525, 125600), (3750, 118064), (3760, 117750), (3768, 117500), (3925, 112800), (4000, 110685), (4512, 98125), (4700, 94200), (4710, 94000), (5000, 88548), (5024, 88125), (5640, 78500), (5875, 75360), (6000, 73790), (6280, 70500), (7050, 62800), (7379, 60000), (7500, 59032), (7520, 58875), (7536, 58750), (7850, 56400), (9400, 47100), (9420, 47000), (10000, 44274), (11280, 39250), (11750, 37680), (11775, 37600), (12000, 36895), (12560, 35250), (14100, 31400), (14758, 30000), (15000, 29516), (15072, 29375), (15700, 28200), (17625, 25120), (18800, 23550), (18840, 23500), (19625, 22560), (20000, 22137)]