210848670

素因数分解:

$2^1\times 3^7\times 5^1\times {\mathrm{31}}^1\times {\mathrm{311}}^1$

素因数の和:370

約数の個数: 128

約数和(自身を含む): 589455360

約数和(自身を除く): 378606690

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 31, 45, 54, 62, 81, 90, 93, 135, 155, 162, 186, 243, 270, 279, 310, 311, 405, 465, 486, 558, 622, 729, 810, 837, 930, 933, 1215, 1395, 1458, 1555, 1674, 1866, 2187, 2430, 2511, 2790, 2799, 3110, 3645, 4185, 4374, 4665, 5022, 5598, 7290, 7533, 8370, 8397, 9330, 9641, 10935, 12555, 13995, 15066, 16794, 19282, 21870, 22599, 25110, 25191, 27990, 28923, 37665, 41985, 45198, 48205, 50382, 57846, 67797, 75330, 75573, 83970, 86769, 96410, 112995, 125955, 135594, 144615, 151146, 173538, 225990, 226719, 251910, 260307, 289230, 338985, 377865, 433845, 453438, 520614, 677970, 680157, 755730, 780921, 867690, 1133595, 1301535, 1360314, 1561842, 2267190, 2342763, 2603070, 3400785, 3904605, 4685526, 6801570, 7028289, 7809210, 11713815, 14056578, 21084867, 23427630, 35141445, 42169734, 70282890, 105424335, 210848670]

約数ペア:

[(1, 210848670), (2, 105424335), (3, 70282890), (5, 42169734), (6, 35141445), (9, 23427630), (10, 21084867), (15, 14056578), (18, 11713815), (27, 7809210), (30, 7028289), (31, 6801570), (45, 4685526), (54, 3904605), (62, 3400785), (81, 2603070), (90, 2342763), (93, 2267190), (135, 1561842), (155, 1360314), (162, 1301535), (186, 1133595), (243, 867690), (270, 780921), (279, 755730), (310, 680157), (311, 677970), (405, 520614), (465, 453438), (486, 433845), (558, 377865), (622, 338985), (729, 289230), (810, 260307), (837, 251910), (930, 226719), (933, 225990), (1215, 173538), (1395, 151146), (1458, 144615), (1555, 135594), (1674, 125955), (1866, 112995), (2187, 96410), (2430, 86769), (2511, 83970), (2790, 75573), (2799, 75330), (3110, 67797), (3645, 57846), (4185, 50382), (4374, 48205), (4665, 45198), (5022, 41985), (5598, 37665), (7290, 28923), (7533, 27990), (8370, 25191), (8397, 25110), (9330, 22599), (9641, 21870), (10935, 19282), (12555, 16794), (13995, 15066)]