266697340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{163}}^1$

素因数の和:252

約数の個数: 192

約数和(自身を含む): 740597760

約数和(自身を除く): 473900420

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 29, 31, 35, 52, 58, 62, 65, 70, 91, 116, 124, 130, 140, 145, 155, 163, 182, 203, 217, 260, 290, 310, 326, 364, 377, 403, 406, 434, 455, 580, 620, 652, 754, 806, 812, 815, 868, 899, 910, 1015, 1085, 1141, 1508, 1612, 1630, 1798, 1820, 1885, 2015, 2030, 2119, 2170, 2282, 2639, 2821, 3260, 3596, 3770, 4030, 4060, 4238, 4340, 4495, 4564, 4727, 5053, 5278, 5642, 5705, 6293, 7540, 8060, 8476, 8990, 9454, 10106, 10556, 10595, 11284, 11410, 11687, 12586, 13195, 14105, 14833, 17980, 18908, 20212, 21190, 22820, 23374, 23635, 25172, 25265, 26390, 28210, 29666, 31465, 33089, 35371, 42380, 46748, 47270, 50530, 52780, 56420, 58435, 59332, 61451, 62930, 65689, 66178, 70742, 74165, 81809, 94540, 101060, 116870, 122902, 125860, 131378, 132356, 141484, 146537, 148330, 163618, 165445, 176855, 233740, 245804, 262756, 293074, 296660, 307255, 327236, 328445, 330890, 353710, 409045, 430157, 459823, 586148, 614510, 656890, 661780, 707420, 732685, 818090, 860314, 919646, 1025759, 1229020, 1313780, 1465370, 1636180, 1720628, 1839292, 1904981, 2051518, 2150785, 2299115, 2930740, 3809962, 4103036, 4301570, 4598230, 5128795, 7619924, 8603140, 9196460, 9524905, 10257590, 13334867, 19049810, 20515180, 26669734, 38099620, 53339468, 66674335, 133348670, 266697340]

約数ペア:

[(1, 266697340), (2, 133348670), (4, 66674335), (5, 53339468), (7, 38099620), (10, 26669734), (13, 20515180), (14, 19049810), (20, 13334867), (26, 10257590), (28, 9524905), (29, 9196460), (31, 8603140), (35, 7619924), (52, 5128795), (58, 4598230), (62, 4301570), (65, 4103036), (70, 3809962), (91, 2930740), (116, 2299115), (124, 2150785), (130, 2051518), (140, 1904981), (145, 1839292), (155, 1720628), (163, 1636180), (182, 1465370), (203, 1313780), (217, 1229020), (260, 1025759), (290, 919646), (310, 860314), (326, 818090), (364, 732685), (377, 707420), (403, 661780), (406, 656890), (434, 614510), (455, 586148), (580, 459823), (620, 430157), (652, 409045), (754, 353710), (806, 330890), (812, 328445), (815, 327236), (868, 307255), (899, 296660), (910, 293074), (1015, 262756), (1085, 245804), (1141, 233740), (1508, 176855), (1612, 165445), (1630, 163618), (1798, 148330), (1820, 146537), (1885, 141484), (2015, 132356), (2030, 131378), (2119, 125860), (2170, 122902), (2282, 116870), (2639, 101060), (2821, 94540), (3260, 81809), (3596, 74165), (3770, 70742), (4030, 66178), (4060, 65689), (4238, 62930), (4340, 61451), (4495, 59332), (4564, 58435), (4727, 56420), (5053, 52780), (5278, 50530), (5642, 47270), (5705, 46748), (6293, 42380), (7540, 35371), (8060, 33089), (8476, 31465), (8990, 29666), (9454, 28210), (10106, 26390), (10556, 25265), (10595, 25172), (11284, 23635), (11410, 23374), (11687, 22820), (12586, 21190), (13195, 20212), (14105, 18908), (14833, 17980)]