131723340

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{151}}^1$

素因数の和:268

約数の個数: 192

約数和(自身を含む): 444530688

約数和(自身を除く): 312807348

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 31, 35, 42, 60, 62, 67, 70, 84, 93, 105, 124, 134, 140, 151, 155, 186, 201, 210, 217, 268, 302, 310, 335, 372, 402, 420, 434, 453, 465, 469, 604, 620, 651, 670, 755, 804, 868, 906, 930, 938, 1005, 1057, 1085, 1302, 1340, 1407, 1510, 1812, 1860, 1876, 2010, 2077, 2114, 2170, 2265, 2345, 2604, 2814, 3020, 3171, 3255, 4020, 4154, 4228, 4340, 4530, 4681, 4690, 5285, 5628, 6231, 6342, 6510, 7035, 8308, 9060, 9362, 9380, 10117, 10385, 10570, 12462, 12684, 13020, 14043, 14070, 14539, 15855, 18724, 20234, 20770, 21140, 23405, 24924, 28086, 28140, 29078, 30351, 31155, 31710, 32767, 40468, 41540, 43617, 46810, 50585, 56172, 58156, 60702, 62310, 63420, 65534, 70215, 70819, 72695, 87234, 93620, 98301, 101170, 121404, 124620, 131068, 140430, 141638, 145390, 151755, 163835, 174468, 196602, 202340, 212457, 218085, 280860, 283276, 290780, 303510, 313627, 327670, 354095, 393204, 424914, 436170, 491505, 607020, 627254, 655340, 708190, 849828, 872340, 940881, 983010, 1062285, 1254508, 1416380, 1568135, 1881762, 1966020, 2124570, 2195389, 3136270, 3763524, 4249140, 4390778, 4704405, 6272540, 6586167, 8781556, 9408810, 10976945, 13172334, 18817620, 21953890, 26344668, 32930835, 43907780, 65861670, 131723340]

約数ペア:

[(1, 131723340), (2, 65861670), (3, 43907780), (4, 32930835), (5, 26344668), (6, 21953890), (7, 18817620), (10, 13172334), (12, 10976945), (14, 9408810), (15, 8781556), (20, 6586167), (21, 6272540), (28, 4704405), (30, 4390778), (31, 4249140), (35, 3763524), (42, 3136270), (60, 2195389), (62, 2124570), (67, 1966020), (70, 1881762), (84, 1568135), (93, 1416380), (105, 1254508), (124, 1062285), (134, 983010), (140, 940881), (151, 872340), (155, 849828), (186, 708190), (201, 655340), (210, 627254), (217, 607020), (268, 491505), (302, 436170), (310, 424914), (335, 393204), (372, 354095), (402, 327670), (420, 313627), (434, 303510), (453, 290780), (465, 283276), (469, 280860), (604, 218085), (620, 212457), (651, 202340), (670, 196602), (755, 174468), (804, 163835), (868, 151755), (906, 145390), (930, 141638), (938, 140430), (1005, 131068), (1057, 124620), (1085, 121404), (1302, 101170), (1340, 98301), (1407, 93620), (1510, 87234), (1812, 72695), (1860, 70819), (1876, 70215), (2010, 65534), (2077, 63420), (2114, 62310), (2170, 60702), (2265, 58156), (2345, 56172), (2604, 50585), (2814, 46810), (3020, 43617), (3171, 41540), (3255, 40468), (4020, 32767), (4154, 31710), (4228, 31155), (4340, 30351), (4530, 29078), (4681, 28140), (4690, 28086), (5285, 24924), (5628, 23405), (6231, 21140), (6342, 20770), (6510, 20234), (7035, 18724), (8308, 15855), (9060, 14539), (9362, 14070), (9380, 14043), (10117, 13020), (10385, 12684), (10570, 12462)]