192738780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2657}}^1$

素因数の和:2716

約数の個数: 144

約数和(自身を含む): 650168064

約数和(自身を除く): 457429284

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 31, 36, 39, 45, 52, 60, 62, 65, 78, 90, 93, 117, 124, 130, 155, 156, 180, 186, 195, 234, 260, 279, 310, 372, 390, 403, 465, 468, 558, 585, 620, 780, 806, 930, 1116, 1170, 1209, 1395, 1612, 1860, 2015, 2340, 2418, 2657, 2790, 3627, 4030, 4836, 5314, 5580, 6045, 7254, 7971, 8060, 10628, 12090, 13285, 14508, 15942, 18135, 23913, 24180, 26570, 31884, 34541, 36270, 39855, 47826, 53140, 69082, 72540, 79710, 82367, 95652, 103623, 119565, 138164, 159420, 164734, 172705, 207246, 239130, 247101, 310869, 329468, 345410, 411835, 414492, 478260, 494202, 518115, 621738, 690820, 741303, 823670, 988404, 1036230, 1070771, 1235505, 1243476, 1482606, 1554345, 1647340, 2072460, 2141542, 2471010, 2965212, 3108690, 3212313, 3706515, 4283084, 4942020, 5353855, 6217380, 6424626, 7413030, 9636939, 10707710, 12849252, 14826060, 16061565, 19273878, 21415420, 32123130, 38547756, 48184695, 64246260, 96369390, 192738780]

約数ペア:

[(1, 192738780), (2, 96369390), (3, 64246260), (4, 48184695), (5, 38547756), (6, 32123130), (9, 21415420), (10, 19273878), (12, 16061565), (13, 14826060), (15, 12849252), (18, 10707710), (20, 9636939), (26, 7413030), (30, 6424626), (31, 6217380), (36, 5353855), (39, 4942020), (45, 4283084), (52, 3706515), (60, 3212313), (62, 3108690), (65, 2965212), (78, 2471010), (90, 2141542), (93, 2072460), (117, 1647340), (124, 1554345), (130, 1482606), (155, 1243476), (156, 1235505), (180, 1070771), (186, 1036230), (195, 988404), (234, 823670), (260, 741303), (279, 690820), (310, 621738), (372, 518115), (390, 494202), (403, 478260), (465, 414492), (468, 411835), (558, 345410), (585, 329468), (620, 310869), (780, 247101), (806, 239130), (930, 207246), (1116, 172705), (1170, 164734), (1209, 159420), (1395, 138164), (1612, 119565), (1860, 103623), (2015, 95652), (2340, 82367), (2418, 79710), (2657, 72540), (2790, 69082), (3627, 53140), (4030, 47826), (4836, 39855), (5314, 36270), (5580, 34541), (6045, 31884), (7254, 26570), (7971, 24180), (8060, 23913), (10628, 18135), (12090, 15942), (13285, 14508)]