222468960

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{907}}^1$

素因数の和:1005

約数の個数: 192

約数和(自身を含む): 812754432

約数和(自身を除く): 590285472

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 73, 80, 84, 96, 105, 112, 120, 140, 146, 160, 168, 210, 219, 224, 240, 280, 292, 336, 365, 420, 438, 480, 511, 560, 584, 672, 730, 840, 876, 907, 1022, 1095, 1120, 1168, 1460, 1533, 1680, 1752, 1814, 2044, 2190, 2336, 2555, 2721, 2920, 3066, 3360, 3504, 3628, 4088, 4380, 4535, 5110, 5442, 5840, 6132, 6349, 7008, 7256, 7665, 8176, 8760, 9070, 10220, 10884, 11680, 12264, 12698, 13605, 14512, 15330, 16352, 17520, 18140, 19047, 20440, 21768, 24528, 25396, 27210, 29024, 30660, 31745, 35040, 36280, 38094, 40880, 43536, 49056, 50792, 54420, 61320, 63490, 66211, 72560, 76188, 81760, 87072, 95235, 101584, 108840, 122640, 126980, 132422, 145120, 152376, 190470, 198633, 203168, 217680, 245280, 253960, 264844, 304752, 331055, 380940, 397266, 435360, 463477, 507920, 529688, 609504, 662110, 761880, 794532, 926954, 993165, 1015840, 1059376, 1324220, 1390431, 1523760, 1589064, 1853908, 1986330, 2118752, 2317385, 2648440, 2780862, 3047520, 3178128, 3707816, 3972660, 4634770, 5296880, 5561724, 6356256, 6952155, 7415632, 7945320, 9269540, 10593760, 11123448, 13904310, 14831264, 15890640, 18539080, 22246896, 27808620, 31781280, 37078160, 44493792, 55617240, 74156320, 111234480, 222468960]

約数ペア:

[(1, 222468960), (2, 111234480), (3, 74156320), (4, 55617240), (5, 44493792), (6, 37078160), (7, 31781280), (8, 27808620), (10, 22246896), (12, 18539080), (14, 15890640), (15, 14831264), (16, 13904310), (20, 11123448), (21, 10593760), (24, 9269540), (28, 7945320), (30, 7415632), (32, 6952155), (35, 6356256), (40, 5561724), (42, 5296880), (48, 4634770), (56, 3972660), (60, 3707816), (70, 3178128), (73, 3047520), (80, 2780862), (84, 2648440), (96, 2317385), (105, 2118752), (112, 1986330), (120, 1853908), (140, 1589064), (146, 1523760), (160, 1390431), (168, 1324220), (210, 1059376), (219, 1015840), (224, 993165), (240, 926954), (280, 794532), (292, 761880), (336, 662110), (365, 609504), (420, 529688), (438, 507920), (480, 463477), (511, 435360), (560, 397266), (584, 380940), (672, 331055), (730, 304752), (840, 264844), (876, 253960), (907, 245280), (1022, 217680), (1095, 203168), (1120, 198633), (1168, 190470), (1460, 152376), (1533, 145120), (1680, 132422), (1752, 126980), (1814, 122640), (2044, 108840), (2190, 101584), (2336, 95235), (2555, 87072), (2721, 81760), (2920, 76188), (3066, 72560), (3360, 66211), (3504, 63490), (3628, 61320), (4088, 54420), (4380, 50792), (4535, 49056), (5110, 43536), (5442, 40880), (5840, 38094), (6132, 36280), (6349, 35040), (7008, 31745), (7256, 30660), (7665, 29024), (8176, 27210), (8760, 25396), (9070, 24528), (10220, 21768), (10884, 20440), (11680, 19047), (12264, 18140), (12698, 17520), (13605, 16352), (14512, 15330)]