206948520

素因数分解:

$2^3\times 3^6\times 5^1\times {\mathrm{47}}^1\times {\mathrm{151}}^1$

素因数の和:227

約数の個数: 224

約数和(自身を含む): 717707520

約数和(自身を除く): 510759000

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, 729, 755, 810, 846, 906, 940, 972, 1080, 1128, 1208, 1215, 1269, 1359, 1410, 1458, 1510, 1620, 1692, 1812, 1880, 1944, 2115, 2265, 2430, 2538, 2718, 2820, 2916, 3020, 3240, 3384, 3624, 3645, 3807, 4077, 4230, 4530, 4860, 5076, 5436, 5640, 5832, 6040, 6345, 6795, 7097, 7290, 7614, 8154, 8460, 9060, 9720, 10152, 10872, 11421, 12231, 12690, 13590, 14194, 14580, 15228, 16308, 16920, 18120, 19035, 20385, 21291, 22842, 24462, 25380, 27180, 28388, 29160, 30456, 32616, 34263, 35485, 36693, 38070, 40770, 42582, 45684, 48924, 50760, 54360, 56776, 57105, 61155, 63873, 68526, 70970, 73386, 76140, 81540, 85164, 91368, 97848, 106455, 110079, 114210, 122310, 127746, 137052, 141940, 146772, 152280, 163080, 170328, 171315, 183465, 191619, 212910, 220158, 228420, 244620, 255492, 274104, 283880, 293544, 319365, 342630, 366930, 383238, 425820, 440316, 456840, 489240, 510984, 550395, 574857, 638730, 685260, 733860, 766476, 851640, 880632, 958095, 1100790, 1149714, 1277460, 1370520, 1467720, 1532952, 1724571, 1916190, 2201580, 2299428, 2554920, 2874285, 3449142, 3832380, 4403160, 4598856, 5173713, 5748570, 6898284, 7664760, 8622855, 10347426, 11497140, 13796568, 17245710, 20694852, 22994280, 25868565, 34491420, 41389704, 51737130, 68982840, 103474260, 206948520]

約数ペア:

[(1, 206948520), (2, 103474260), (3, 68982840), (4, 51737130), (5, 41389704), (6, 34491420), (8, 25868565), (9, 22994280), (10, 20694852), (12, 17245710), (15, 13796568), (18, 11497140), (20, 10347426), (24, 8622855), (27, 7664760), (30, 6898284), (36, 5748570), (40, 5173713), (45, 4598856), (47, 4403160), (54, 3832380), (60, 3449142), (72, 2874285), (81, 2554920), (90, 2299428), (94, 2201580), (108, 1916190), (120, 1724571), (135, 1532952), (141, 1467720), (151, 1370520), (162, 1277460), (180, 1149714), (188, 1100790), (216, 958095), (235, 880632), (243, 851640), (270, 766476), (282, 733860), (302, 685260), (324, 638730), (360, 574857), (376, 550395), (405, 510984), (423, 489240), (453, 456840), (470, 440316), (486, 425820), (540, 383238), (564, 366930), (604, 342630), (648, 319365), (705, 293544), (729, 283880), (755, 274104), (810, 255492), (846, 244620), (906, 228420), (940, 220158), (972, 212910), (1080, 191619), (1128, 183465), (1208, 171315), (1215, 170328), (1269, 163080), (1359, 152280), (1410, 146772), (1458, 141940), (1510, 137052), (1620, 127746), (1692, 122310), (1812, 114210), (1880, 110079), (1944, 106455), (2115, 97848), (2265, 91368), (2430, 85164), (2538, 81540), (2718, 76140), (2820, 73386), (2916, 70970), (3020, 68526), (3240, 63873), (3384, 61155), (3624, 57105), (3645, 56776), (3807, 54360), (4077, 50760), (4230, 48924), (4530, 45684), (4860, 42582), (5076, 40770), (5436, 38070), (5640, 36693), (5832, 35485), (6040, 34263), (6345, 32616), (6795, 30456), (7097, 29160), (7290, 28388), (7614, 27180), (8154, 25380), (8460, 24462), (9060, 22842), (9720, 21291), (10152, 20385), (10872, 19035), (11421, 18120), (12231, 16920), (12690, 16308), (13590, 15228), (14194, 14580)]