170020890

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{821}}^1$

素因数の和:909

約数の個数: 128

約数和(自身を含む): 497145600

約数和(自身を除く): 327124710

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 30, 39, 45, 54, 59, 65, 78, 90, 117, 118, 130, 135, 177, 195, 234, 270, 295, 351, 354, 390, 531, 585, 590, 702, 767, 821, 885, 1062, 1170, 1534, 1593, 1642, 1755, 1770, 2301, 2463, 2655, 3186, 3510, 3835, 4105, 4602, 4926, 5310, 6903, 7389, 7670, 7965, 8210, 10673, 11505, 12315, 13806, 14778, 15930, 20709, 21346, 22167, 23010, 24630, 32019, 34515, 36945, 41418, 44334, 48439, 53365, 64038, 69030, 73890, 96057, 96878, 103545, 106730, 110835, 145317, 160095, 192114, 207090, 221670, 242195, 288171, 290634, 320190, 435951, 480285, 484390, 576342, 629707, 726585, 871902, 960570, 1259414, 1307853, 1440855, 1453170, 1889121, 2179755, 2615706, 2881710, 3148535, 3778242, 4359510, 5667363, 6297070, 6539265, 9445605, 11334726, 13078530, 17002089, 18891210, 28336815, 34004178, 56673630, 85010445, 170020890]

約数ペア:

[(1, 170020890), (2, 85010445), (3, 56673630), (5, 34004178), (6, 28336815), (9, 18891210), (10, 17002089), (13, 13078530), (15, 11334726), (18, 9445605), (26, 6539265), (27, 6297070), (30, 5667363), (39, 4359510), (45, 3778242), (54, 3148535), (59, 2881710), (65, 2615706), (78, 2179755), (90, 1889121), (117, 1453170), (118, 1440855), (130, 1307853), (135, 1259414), (177, 960570), (195, 871902), (234, 726585), (270, 629707), (295, 576342), (351, 484390), (354, 480285), (390, 435951), (531, 320190), (585, 290634), (590, 288171), (702, 242195), (767, 221670), (821, 207090), (885, 192114), (1062, 160095), (1170, 145317), (1534, 110835), (1593, 106730), (1642, 103545), (1755, 96878), (1770, 96057), (2301, 73890), (2463, 69030), (2655, 64038), (3186, 53365), (3510, 48439), (3835, 44334), (4105, 41418), (4602, 36945), (4926, 34515), (5310, 32019), (6903, 24630), (7389, 23010), (7670, 22167), (7965, 21346), (8210, 20709), (10673, 15930), (11505, 14778), (12315, 13806)]