313602840

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{151}}^1\times {\mathrm{641}}^1$

素因数の和:815

約数の個数: 160

約数和(自身を含む): 1062689760

約数和(自身を除く): 749086920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 151, 162, 180, 216, 270, 302, 324, 360, 405, 453, 540, 604, 641, 648, 755, 810, 906, 1080, 1208, 1282, 1359, 1510, 1620, 1812, 1923, 2265, 2564, 2718, 3020, 3205, 3240, 3624, 3846, 4077, 4530, 5128, 5436, 5769, 6040, 6410, 6795, 7692, 8154, 9060, 9615, 10872, 11538, 12231, 12820, 13590, 15384, 16308, 17307, 18120, 19230, 20385, 23076, 24462, 25640, 27180, 28845, 32616, 34614, 38460, 40770, 46152, 48924, 51921, 54360, 57690, 61155, 69228, 76920, 81540, 86535, 96791, 97848, 103842, 115380, 122310, 138456, 163080, 173070, 193582, 207684, 230760, 244620, 259605, 290373, 346140, 387164, 415368, 483955, 489240, 519210, 580746, 692280, 774328, 871119, 967910, 1038420, 1161492, 1451865, 1742238, 1935820, 2076840, 2322984, 2613357, 2903730, 3484476, 3871640, 4355595, 5226714, 5807460, 6968952, 7840071, 8711190, 10453428, 11614920, 13066785, 15680142, 17422380, 20906856, 26133570, 31360284, 34844760, 39200355, 52267140, 62720568, 78400710, 104534280, 156801420, 313602840]

約数ペア:

[(1, 313602840), (2, 156801420), (3, 104534280), (4, 78400710), (5, 62720568), (6, 52267140), (8, 39200355), (9, 34844760), (10, 31360284), (12, 26133570), (15, 20906856), (18, 17422380), (20, 15680142), (24, 13066785), (27, 11614920), (30, 10453428), (36, 8711190), (40, 7840071), (45, 6968952), (54, 5807460), (60, 5226714), (72, 4355595), (81, 3871640), (90, 3484476), (108, 2903730), (120, 2613357), (135, 2322984), (151, 2076840), (162, 1935820), (180, 1742238), (216, 1451865), (270, 1161492), (302, 1038420), (324, 967910), (360, 871119), (405, 774328), (453, 692280), (540, 580746), (604, 519210), (641, 489240), (648, 483955), (755, 415368), (810, 387164), (906, 346140), (1080, 290373), (1208, 259605), (1282, 244620), (1359, 230760), (1510, 207684), (1620, 193582), (1812, 173070), (1923, 163080), (2265, 138456), (2564, 122310), (2718, 115380), (3020, 103842), (3205, 97848), (3240, 96791), (3624, 86535), (3846, 81540), (4077, 76920), (4530, 69228), (5128, 61155), (5436, 57690), (5769, 54360), (6040, 51921), (6410, 48924), (6795, 46152), (7692, 40770), (8154, 38460), (9060, 34614), (9615, 32616), (10872, 28845), (11538, 27180), (12231, 25640), (12820, 24462), (13590, 23076), (15384, 20385), (16308, 19230), (17307, 18120)]