308323680

素因数分解:

$2^5\times 3^1\times 5^1\times 7^2\times {\mathrm{13109}}^1$

素因数の和:13141

約数の個数: 144

約数和(自身を含む): 1129872240

約数和(自身を除く): 821548560

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, 49, 56, 60, 70, 80, 84, 96, 98, 105, 112, 120, 140, 147, 160, 168, 196, 210, 224, 240, 245, 280, 294, 336, 392, 420, 480, 490, 560, 588, 672, 735, 784, 840, 980, 1120, 1176, 1470, 1568, 1680, 1960, 2352, 2940, 3360, 3920, 4704, 5880, 7840, 11760, 13109, 23520, 26218, 39327, 52436, 65545, 78654, 91763, 104872, 131090, 157308, 183526, 196635, 209744, 262180, 275289, 314616, 367052, 393270, 419488, 458815, 524360, 550578, 629232, 642341, 734104, 786540, 917630, 1048720, 1101156, 1258464, 1284682, 1376445, 1468208, 1573080, 1835260, 1927023, 2097440, 2202312, 2569364, 2752890, 2936416, 3146160, 3211705, 3670520, 3854046, 4404624, 5138728, 5505780, 6292320, 6423410, 7341040, 7708092, 8809248, 9635115, 10277456, 11011560, 12846820, 14682080, 15416184, 19270230, 20554912, 22023120, 25693640, 30832368, 38540460, 44046240, 51387280, 61664736, 77080920, 102774560, 154161840, 308323680]

約数ペア:

[(1, 308323680), (2, 154161840), (3, 102774560), (4, 77080920), (5, 61664736), (6, 51387280), (7, 44046240), (8, 38540460), (10, 30832368), (12, 25693640), (14, 22023120), (15, 20554912), (16, 19270230), (20, 15416184), (21, 14682080), (24, 12846820), (28, 11011560), (30, 10277456), (32, 9635115), (35, 8809248), (40, 7708092), (42, 7341040), (48, 6423410), (49, 6292320), (56, 5505780), (60, 5138728), (70, 4404624), (80, 3854046), (84, 3670520), (96, 3211705), (98, 3146160), (105, 2936416), (112, 2752890), (120, 2569364), (140, 2202312), (147, 2097440), (160, 1927023), (168, 1835260), (196, 1573080), (210, 1468208), (224, 1376445), (240, 1284682), (245, 1258464), (280, 1101156), (294, 1048720), (336, 917630), (392, 786540), (420, 734104), (480, 642341), (490, 629232), (560, 550578), (588, 524360), (672, 458815), (735, 419488), (784, 393270), (840, 367052), (980, 314616), (1120, 275289), (1176, 262180), (1470, 209744), (1568, 196635), (1680, 183526), (1960, 157308), (2352, 131090), (2940, 104872), (3360, 91763), (3920, 78654), (4704, 65545), (5880, 52436), (7840, 39327), (11760, 26218), (13109, 23520)]