491742000

素因数分解:

$2^4\times 3^2\times 5^3\times {\mathrm{17}}^1\times {\mathrm{1607}}^1$

素因数の和:1653

約数の個数: 240

約数和(自身を含む): 1819651392

約数和(自身を除く): 1327909392

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 25, 30, 34, 36, 40, 45, 48, 50, 51, 60, 68, 72, 75, 80, 85, 90, 100, 102, 120, 125, 136, 144, 150, 153, 170, 180, 200, 204, 225, 240, 250, 255, 272, 300, 306, 340, 360, 375, 400, 408, 425, 450, 500, 510, 600, 612, 680, 720, 750, 765, 816, 850, 900, 1000, 1020, 1125, 1200, 1224, 1275, 1360, 1500, 1530, 1607, 1700, 1800, 2000, 2040, 2125, 2250, 2448, 2550, 3000, 3060, 3214, 3400, 3600, 3825, 4080, 4250, 4500, 4821, 5100, 6000, 6120, 6375, 6428, 6800, 7650, 8035, 8500, 9000, 9642, 10200, 12240, 12750, 12856, 14463, 15300, 16070, 17000, 18000, 19125, 19284, 20400, 24105, 25500, 25712, 27319, 28926, 30600, 32140, 34000, 38250, 38568, 40175, 48210, 51000, 54638, 57852, 61200, 64280, 72315, 76500, 77136, 80350, 81957, 96420, 102000, 109276, 115704, 120525, 128560, 136595, 144630, 153000, 160700, 163914, 192840, 200875, 218552, 231408, 241050, 245871, 273190, 289260, 306000, 321400, 327828, 361575, 385680, 401750, 409785, 437104, 482100, 491742, 546380, 578520, 602625, 642800, 655656, 682975, 723150, 803500, 819570, 964200, 983484, 1092760, 1157040, 1205250, 1229355, 1311312, 1365950, 1446300, 1607000, 1639140, 1807875, 1928400, 1966968, 2048925, 2185520, 2410500, 2458710, 2731900, 2892600, 3214000, 3278280, 3414875, 3615750, 3933936, 4097850, 4821000, 4917420, 5463800, 5785200, 6146775, 6556560, 6829750, 7231500, 8195700, 9642000, 9834840, 10244625, 10927600, 12293550, 13659500, 14463000, 16391400, 19669680, 20489250, 24587100, 27319000, 28926000, 30733875, 32782800, 40978500, 49174200, 54638000, 61467750, 81957000, 98348400, 122935500, 163914000, 245871000, 491742000]

約数ペア:

[(1, 491742000), (2, 245871000), (3, 163914000), (4, 122935500), (5, 98348400), (6, 81957000), (8, 61467750), (9, 54638000), (10, 49174200), (12, 40978500), (15, 32782800), (16, 30733875), (17, 28926000), (18, 27319000), (20, 24587100), (24, 20489250), (25, 19669680), (30, 16391400), (34, 14463000), (36, 13659500), (40, 12293550), (45, 10927600), (48, 10244625), (50, 9834840), (51, 9642000), (60, 8195700), (68, 7231500), (72, 6829750), (75, 6556560), (80, 6146775), (85, 5785200), (90, 5463800), (100, 4917420), (102, 4821000), (120, 4097850), (125, 3933936), (136, 3615750), (144, 3414875), (150, 3278280), (153, 3214000), (170, 2892600), (180, 2731900), (200, 2458710), (204, 2410500), (225, 2185520), (240, 2048925), (250, 1966968), (255, 1928400), (272, 1807875), (300, 1639140), (306, 1607000), (340, 1446300), (360, 1365950), (375, 1311312), (400, 1229355), (408, 1205250), (425, 1157040), (450, 1092760), (500, 983484), (510, 964200), (600, 819570), (612, 803500), (680, 723150), (720, 682975), (750, 655656), (765, 642800), (816, 602625), (850, 578520), (900, 546380), (1000, 491742), (1020, 482100), (1125, 437104), (1200, 409785), (1224, 401750), (1275, 385680), (1360, 361575), (1500, 327828), (1530, 321400), (1607, 306000), (1700, 289260), (1800, 273190), (2000, 245871), (2040, 241050), (2125, 231408), (2250, 218552), (2448, 200875), (2550, 192840), (3000, 163914), (3060, 160700), (3214, 153000), (3400, 144630), (3600, 136595), (3825, 128560), (4080, 120525), (4250, 115704), (4500, 109276), (4821, 102000), (5100, 96420), (6000, 81957), (6120, 80350), (6375, 77136), (6428, 76500), (6800, 72315), (7650, 64280), (8035, 61200), (8500, 57852), (9000, 54638), (9642, 51000), (10200, 48210), (12240, 40175), (12750, 38568), (12856, 38250), (14463, 34000), (15300, 32140), (16070, 30600), (17000, 28926), (18000, 27319), (19125, 25712), (19284, 25500), (20400, 24105)]