219628500

素因数分解:

$2^2\times 3^1\times 5^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1609}}^1$

素因数の和:1651

約数の個数: 192

約数和(自身を含む): 787637760

約数和(自身を除く): 568009260

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 25, 26, 28, 30, 35, 39, 42, 50, 52, 60, 65, 70, 75, 78, 84, 91, 100, 105, 125, 130, 140, 150, 156, 175, 182, 195, 210, 250, 260, 273, 300, 325, 350, 364, 375, 390, 420, 455, 500, 525, 546, 650, 700, 750, 780, 875, 910, 975, 1050, 1092, 1300, 1365, 1500, 1609, 1625, 1750, 1820, 1950, 2100, 2275, 2625, 2730, 3218, 3250, 3500, 3900, 4550, 4827, 4875, 5250, 5460, 6436, 6500, 6825, 8045, 9100, 9654, 9750, 10500, 11263, 11375, 13650, 16090, 19308, 19500, 20917, 22526, 22750, 24135, 27300, 32180, 33789, 34125, 40225, 41834, 45052, 45500, 48270, 56315, 62751, 67578, 68250, 80450, 83668, 96540, 104585, 112630, 120675, 125502, 135156, 136500, 146419, 160900, 168945, 201125, 209170, 225260, 241350, 251004, 281575, 292838, 313755, 337890, 402250, 418340, 439257, 482700, 522925, 563150, 585676, 603375, 627510, 675780, 732095, 804500, 844725, 878514, 1045850, 1126300, 1206750, 1255020, 1407875, 1464190, 1568775, 1689450, 1757028, 2091700, 2196285, 2413500, 2614625, 2815750, 2928380, 3137550, 3378900, 3660475, 4223625, 4392570, 5229250, 5631500, 6275100, 7320950, 7843875, 8447250, 8785140, 10458500, 10981425, 14641900, 15687750, 16894500, 18302375, 21962850, 31375500, 36604750, 43925700, 54907125, 73209500, 109814250, 219628500]

約数ペア:

[(1, 219628500), (2, 109814250), (3, 73209500), (4, 54907125), (5, 43925700), (6, 36604750), (7, 31375500), (10, 21962850), (12, 18302375), (13, 16894500), (14, 15687750), (15, 14641900), (20, 10981425), (21, 10458500), (25, 8785140), (26, 8447250), (28, 7843875), (30, 7320950), (35, 6275100), (39, 5631500), (42, 5229250), (50, 4392570), (52, 4223625), (60, 3660475), (65, 3378900), (70, 3137550), (75, 2928380), (78, 2815750), (84, 2614625), (91, 2413500), (100, 2196285), (105, 2091700), (125, 1757028), (130, 1689450), (140, 1568775), (150, 1464190), (156, 1407875), (175, 1255020), (182, 1206750), (195, 1126300), (210, 1045850), (250, 878514), (260, 844725), (273, 804500), (300, 732095), (325, 675780), (350, 627510), (364, 603375), (375, 585676), (390, 563150), (420, 522925), (455, 482700), (500, 439257), (525, 418340), (546, 402250), (650, 337890), (700, 313755), (750, 292838), (780, 281575), (875, 251004), (910, 241350), (975, 225260), (1050, 209170), (1092, 201125), (1300, 168945), (1365, 160900), (1500, 146419), (1609, 136500), (1625, 135156), (1750, 125502), (1820, 120675), (1950, 112630), (2100, 104585), (2275, 96540), (2625, 83668), (2730, 80450), (3218, 68250), (3250, 67578), (3500, 62751), (3900, 56315), (4550, 48270), (4827, 45500), (4875, 45052), (5250, 41834), (5460, 40225), (6436, 34125), (6500, 33789), (6825, 32180), (8045, 27300), (9100, 24135), (9654, 22750), (9750, 22526), (10500, 20917), (11263, 19500), (11375, 19308), (13650, 16090)]