316494720

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{2389}}^1$

素因数の和:2437

約数の個数: 192

約数和(自身を含む): 1140890400

約数和(自身を除く): 824395680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 32, 36, 40, 45, 46, 48, 60, 64, 69, 72, 80, 90, 92, 96, 115, 120, 128, 138, 144, 160, 180, 184, 192, 207, 230, 240, 276, 288, 320, 345, 360, 368, 384, 414, 460, 480, 552, 576, 640, 690, 720, 736, 828, 920, 960, 1035, 1104, 1152, 1380, 1440, 1472, 1656, 1840, 1920, 2070, 2208, 2389, 2760, 2880, 2944, 3312, 3680, 4140, 4416, 4778, 5520, 5760, 6624, 7167, 7360, 8280, 8832, 9556, 11040, 11945, 13248, 14334, 14720, 16560, 19112, 21501, 22080, 23890, 26496, 28668, 33120, 35835, 38224, 43002, 44160, 47780, 54947, 57336, 66240, 71670, 76448, 86004, 95560, 107505, 109894, 114672, 132480, 143340, 152896, 164841, 172008, 191120, 215010, 219788, 229344, 274735, 286680, 305792, 329682, 344016, 382240, 430020, 439576, 458688, 494523, 549470, 573360, 659364, 688032, 764480, 824205, 860040, 879152, 917376, 989046, 1098940, 1146720, 1318728, 1376064, 1528960, 1648410, 1720080, 1758304, 1978092, 2197880, 2293440, 2472615, 2637456, 2752128, 3296820, 3440160, 3516608, 3956184, 4395760, 4586880, 4945230, 5274912, 6593640, 6880320, 7033216, 7912368, 8791520, 9890460, 10549824, 13187280, 13760640, 15824736, 17583040, 19780920, 21099648, 26374560, 31649472, 35166080, 39561840, 52749120, 63298944, 79123680, 105498240, 158247360, 316494720]

約数ペア:

[(1, 316494720), (2, 158247360), (3, 105498240), (4, 79123680), (5, 63298944), (6, 52749120), (8, 39561840), (9, 35166080), (10, 31649472), (12, 26374560), (15, 21099648), (16, 19780920), (18, 17583040), (20, 15824736), (23, 13760640), (24, 13187280), (30, 10549824), (32, 9890460), (36, 8791520), (40, 7912368), (45, 7033216), (46, 6880320), (48, 6593640), (60, 5274912), (64, 4945230), (69, 4586880), (72, 4395760), (80, 3956184), (90, 3516608), (92, 3440160), (96, 3296820), (115, 2752128), (120, 2637456), (128, 2472615), (138, 2293440), (144, 2197880), (160, 1978092), (180, 1758304), (184, 1720080), (192, 1648410), (207, 1528960), (230, 1376064), (240, 1318728), (276, 1146720), (288, 1098940), (320, 989046), (345, 917376), (360, 879152), (368, 860040), (384, 824205), (414, 764480), (460, 688032), (480, 659364), (552, 573360), (576, 549470), (640, 494523), (690, 458688), (720, 439576), (736, 430020), (828, 382240), (920, 344016), (960, 329682), (1035, 305792), (1104, 286680), (1152, 274735), (1380, 229344), (1440, 219788), (1472, 215010), (1656, 191120), (1840, 172008), (1920, 164841), (2070, 152896), (2208, 143340), (2389, 132480), (2760, 114672), (2880, 109894), (2944, 107505), (3312, 95560), (3680, 86004), (4140, 76448), (4416, 71670), (4778, 66240), (5520, 57336), (5760, 54947), (6624, 47780), (7167, 44160), (7360, 43002), (8280, 38224), (8832, 35835), (9556, 33120), (11040, 28668), (11945, 26496), (13248, 23890), (14334, 22080), (14720, 21501), (16560, 19112)]