245871000

素因数分解:

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

素因数の和:1651

約数の個数: 192

約数和(自身を含む): 880476480

約数和(自身を除く): 634605480

約数列:

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

約数ペア:

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