313909680

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{26693}}^1$

素因数の和:26723

約数の個数: 120

約数和(自身を含む): 1132039152

約数和(自身を除く): 818129472

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 49, 56, 60, 70, 80, 84, 98, 105, 112, 120, 140, 147, 168, 196, 210, 240, 245, 280, 294, 336, 392, 420, 490, 560, 588, 735, 784, 840, 980, 1176, 1470, 1680, 1960, 2352, 2940, 3920, 5880, 11760, 26693, 53386, 80079, 106772, 133465, 160158, 186851, 213544, 266930, 320316, 373702, 400395, 427088, 533860, 560553, 640632, 747404, 800790, 934255, 1067720, 1121106, 1281264, 1307957, 1494808, 1601580, 1868510, 2135440, 2242212, 2615914, 2802765, 2989616, 3203160, 3737020, 3923871, 4484424, 5231828, 5605530, 6406320, 6539785, 7474040, 7847742, 8968848, 10463656, 11211060, 13079570, 14948080, 15695484, 19619355, 20927312, 22422120, 26159140, 31390968, 39238710, 44844240, 52318280, 62781936, 78477420, 104636560, 156954840, 313909680]

約数ペア:

[(1, 313909680), (2, 156954840), (3, 104636560), (4, 78477420), (5, 62781936), (6, 52318280), (7, 44844240), (8, 39238710), (10, 31390968), (12, 26159140), (14, 22422120), (15, 20927312), (16, 19619355), (20, 15695484), (21, 14948080), (24, 13079570), (28, 11211060), (30, 10463656), (35, 8968848), (40, 7847742), (42, 7474040), (48, 6539785), (49, 6406320), (56, 5605530), (60, 5231828), (70, 4484424), (80, 3923871), (84, 3737020), (98, 3203160), (105, 2989616), (112, 2802765), (120, 2615914), (140, 2242212), (147, 2135440), (168, 1868510), (196, 1601580), (210, 1494808), (240, 1307957), (245, 1281264), (280, 1121106), (294, 1067720), (336, 934255), (392, 800790), (420, 747404), (490, 640632), (560, 560553), (588, 533860), (735, 427088), (784, 400395), (840, 373702), (980, 320316), (1176, 266930), (1470, 213544), (1680, 186851), (1960, 160158), (2352, 133465), (2940, 106772), (3920, 80079), (5880, 53386), (11760, 26693)]