82768140

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{163}}^1$

素因数の和:229

約数の個数: 288

約数和(自身を含む): 320925696

約数和(自身を除く): 238157556

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 28, 30, 31, 35, 36, 39, 42, 45, 52, 60, 62, 63, 65, 70, 78, 84, 90, 91, 93, 105, 117, 124, 126, 130, 140, 155, 156, 163, 180, 182, 186, 195, 210, 217, 234, 252, 260, 273, 279, 310, 315, 326, 364, 372, 390, 403, 420, 434, 455, 465, 468, 489, 546, 558, 585, 620, 630, 651, 652, 780, 806, 815, 819, 868, 910, 930, 978, 1085, 1092, 1116, 1141, 1170, 1209, 1260, 1302, 1365, 1395, 1467, 1612, 1630, 1638, 1820, 1860, 1953, 1956, 2015, 2119, 2170, 2282, 2340, 2418, 2445, 2604, 2730, 2790, 2821, 2934, 3255, 3260, 3276, 3423, 3627, 3906, 4030, 4095, 4238, 4340, 4564, 4836, 4890, 5053, 5460, 5580, 5642, 5705, 5868, 6045, 6357, 6510, 6846, 7254, 7335, 7812, 8060, 8190, 8463, 8476, 9765, 9780, 10106, 10269, 10595, 11284, 11410, 12090, 12714, 13020, 13692, 14105, 14508, 14670, 14833, 15159, 16380, 16926, 17115, 18135, 19071, 19530, 20212, 20538, 21190, 22820, 24180, 25265, 25389, 25428, 28210, 29340, 29666, 30318, 31785, 33852, 34230, 35371, 36270, 38142, 39060, 41076, 42315, 42380, 44499, 45477, 50530, 50778, 51345, 56420, 59332, 60636, 63570, 65689, 68460, 70742, 72540, 74165, 75795, 76284, 84630, 88998, 90954, 95355, 101060, 101556, 102690, 106113, 126945, 127140, 131378, 133497, 141484, 148330, 151590, 169260, 176855, 177996, 181908, 190710, 197067, 205380, 212226, 222495, 227385, 253890, 262756, 266994, 296660, 303180, 318339, 328445, 353710, 381420, 394134, 424452, 444990, 454770, 459823, 507780, 530565, 533988, 591201, 636678, 656890, 667485, 707420, 788268, 889980, 909540, 919646, 985335, 1061130, 1182402, 1273356, 1313780, 1334970, 1379469, 1591695, 1839292, 1970670, 2122260, 2299115, 2364804, 2669940, 2758938, 2956005, 3183390, 3941340, 4138407, 4598230, 5517876, 5912010, 6366780, 6897345, 8276814, 9196460, 11824020, 13794690, 16553628, 20692035, 27589380, 41384070, 82768140]

約数ペア:

[(1, 82768140), (2, 41384070), (3, 27589380), (4, 20692035), (5, 16553628), (6, 13794690), (7, 11824020), (9, 9196460), (10, 8276814), (12, 6897345), (13, 6366780), (14, 5912010), (15, 5517876), (18, 4598230), (20, 4138407), (21, 3941340), (26, 3183390), (28, 2956005), (30, 2758938), (31, 2669940), (35, 2364804), (36, 2299115), (39, 2122260), (42, 1970670), (45, 1839292), (52, 1591695), (60, 1379469), (62, 1334970), (63, 1313780), (65, 1273356), (70, 1182402), (78, 1061130), (84, 985335), (90, 919646), (91, 909540), (93, 889980), (105, 788268), (117, 707420), (124, 667485), (126, 656890), (130, 636678), (140, 591201), (155, 533988), (156, 530565), (163, 507780), (180, 459823), (182, 454770), (186, 444990), (195, 424452), (210, 394134), (217, 381420), (234, 353710), (252, 328445), (260, 318339), (273, 303180), (279, 296660), (310, 266994), (315, 262756), (326, 253890), (364, 227385), (372, 222495), (390, 212226), (403, 205380), (420, 197067), (434, 190710), (455, 181908), (465, 177996), (468, 176855), (489, 169260), (546, 151590), (558, 148330), (585, 141484), (620, 133497), (630, 131378), (651, 127140), (652, 126945), (780, 106113), (806, 102690), (815, 101556), (819, 101060), (868, 95355), (910, 90954), (930, 88998), (978, 84630), (1085, 76284), (1092, 75795), (1116, 74165), (1141, 72540), (1170, 70742), (1209, 68460), (1260, 65689), (1302, 63570), (1365, 60636), (1395, 59332), (1467, 56420), (1612, 51345), (1630, 50778), (1638, 50530), (1820, 45477), (1860, 44499), (1953, 42380), (1956, 42315), (2015, 41076), (2119, 39060), (2170, 38142), (2282, 36270), (2340, 35371), (2418, 34230), (2445, 33852), (2604, 31785), (2730, 30318), (2790, 29666), (2821, 29340), (2934, 28210), (3255, 25428), (3260, 25389), (3276, 25265), (3423, 24180), (3627, 22820), (3906, 21190), (4030, 20538), (4095, 20212), (4238, 19530), (4340, 19071), (4564, 18135), (4836, 17115), (4890, 16926), (5053, 16380), (5460, 15159), (5580, 14833), (5642, 14670), (5705, 14508), (5868, 14105), (6045, 13692), (6357, 13020), (6510, 12714), (6846, 12090), (7254, 11410), (7335, 11284), (7812, 10595), (8060, 10269), (8190, 10106), (8463, 9780), (8476, 9765)]