68982840

素因数分解:

$2^3\times 3^5\times 5^1\times {\mathrm{47}}^1\times {\mathrm{151}}^1$

素因数の和:224

約数の個数: 192

約数和(自身を含む): 239016960

約数和(自身を除く): 170034120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 47, 54, 60, 72, 81, 90, 94, 108, 120, 135, 141, 151, 162, 180, 188, 216, 235, 243, 270, 282, 302, 324, 360, 376, 405, 423, 453, 470, 486, 540, 564, 604, 648, 705, 755, 810, 846, 906, 940, 972, 1080, 1128, 1208, 1215, 1269, 1359, 1410, 1510, 1620, 1692, 1812, 1880, 1944, 2115, 2265, 2430, 2538, 2718, 2820, 3020, 3240, 3384, 3624, 3807, 4077, 4230, 4530, 4860, 5076, 5436, 5640, 6040, 6345, 6795, 7097, 7614, 8154, 8460, 9060, 9720, 10152, 10872, 11421, 12231, 12690, 13590, 14194, 15228, 16308, 16920, 18120, 19035, 20385, 21291, 22842, 24462, 25380, 27180, 28388, 30456, 32616, 35485, 36693, 38070, 40770, 42582, 45684, 48924, 50760, 54360, 56776, 57105, 61155, 63873, 70970, 73386, 76140, 81540, 85164, 91368, 97848, 106455, 114210, 122310, 127746, 141940, 146772, 152280, 163080, 170328, 183465, 191619, 212910, 228420, 244620, 255492, 283880, 293544, 319365, 366930, 383238, 425820, 456840, 489240, 510984, 574857, 638730, 733860, 766476, 851640, 958095, 1149714, 1277460, 1467720, 1532952, 1724571, 1916190, 2299428, 2554920, 2874285, 3449142, 3832380, 4598856, 5748570, 6898284, 7664760, 8622855, 11497140, 13796568, 17245710, 22994280, 34491420, 68982840]

約数ペア:

[(1, 68982840), (2, 34491420), (3, 22994280), (4, 17245710), (5, 13796568), (6, 11497140), (8, 8622855), (9, 7664760), (10, 6898284), (12, 5748570), (15, 4598856), (18, 3832380), (20, 3449142), (24, 2874285), (27, 2554920), (30, 2299428), (36, 1916190), (40, 1724571), (45, 1532952), (47, 1467720), (54, 1277460), (60, 1149714), (72, 958095), (81, 851640), (90, 766476), (94, 733860), (108, 638730), (120, 574857), (135, 510984), (141, 489240), (151, 456840), (162, 425820), (180, 383238), (188, 366930), (216, 319365), (235, 293544), (243, 283880), (270, 255492), (282, 244620), (302, 228420), (324, 212910), (360, 191619), (376, 183465), (405, 170328), (423, 163080), (453, 152280), (470, 146772), (486, 141940), (540, 127746), (564, 122310), (604, 114210), (648, 106455), (705, 97848), (755, 91368), (810, 85164), (846, 81540), (906, 76140), (940, 73386), (972, 70970), (1080, 63873), (1128, 61155), (1208, 57105), (1215, 56776), (1269, 54360), (1359, 50760), (1410, 48924), (1510, 45684), (1620, 42582), (1692, 40770), (1812, 38070), (1880, 36693), (1944, 35485), (2115, 32616), (2265, 30456), (2430, 28388), (2538, 27180), (2718, 25380), (2820, 24462), (3020, 22842), (3240, 21291), (3384, 20385), (3624, 19035), (3807, 18120), (4077, 16920), (4230, 16308), (4530, 15228), (4860, 14194), (5076, 13590), (5436, 12690), (5640, 12231), (6040, 11421), (6345, 10872), (6795, 10152), (7097, 9720), (7614, 9060), (8154, 8460)]