155427120

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{1531}}^1$

素因数の和:1600

約数の個数: 160

約数和(自身を含む): 547107840

約数和(自身を除く): 391680720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 47, 48, 54, 60, 72, 80, 90, 94, 108, 120, 135, 141, 144, 180, 188, 216, 235, 240, 270, 282, 360, 376, 423, 432, 470, 540, 564, 705, 720, 752, 846, 940, 1080, 1128, 1269, 1410, 1531, 1692, 1880, 2115, 2160, 2256, 2538, 2820, 3062, 3384, 3760, 4230, 4593, 5076, 5640, 6124, 6345, 6768, 7655, 8460, 9186, 10152, 11280, 12248, 12690, 13779, 15310, 16920, 18372, 20304, 22965, 24496, 25380, 27558, 30620, 33840, 36744, 41337, 45930, 50760, 55116, 61240, 68895, 71957, 73488, 82674, 91860, 101520, 110232, 122480, 137790, 143914, 165348, 183720, 206685, 215871, 220464, 275580, 287828, 330696, 359785, 367440, 413370, 431742, 551160, 575656, 647613, 661392, 719570, 826740, 863484, 1079355, 1102320, 1151312, 1295226, 1439140, 1653480, 1726968, 1942839, 2158710, 2590452, 2878280, 3238065, 3306960, 3453936, 3885678, 4317420, 5180904, 5756560, 6476130, 7771356, 8634840, 9714195, 10361808, 12952260, 15542712, 17269680, 19428390, 25904520, 31085424, 38856780, 51809040, 77713560, 155427120]

約数ペア:

[(1, 155427120), (2, 77713560), (3, 51809040), (4, 38856780), (5, 31085424), (6, 25904520), (8, 19428390), (9, 17269680), (10, 15542712), (12, 12952260), (15, 10361808), (16, 9714195), (18, 8634840), (20, 7771356), (24, 6476130), (27, 5756560), (30, 5180904), (36, 4317420), (40, 3885678), (45, 3453936), (47, 3306960), (48, 3238065), (54, 2878280), (60, 2590452), (72, 2158710), (80, 1942839), (90, 1726968), (94, 1653480), (108, 1439140), (120, 1295226), (135, 1151312), (141, 1102320), (144, 1079355), (180, 863484), (188, 826740), (216, 719570), (235, 661392), (240, 647613), (270, 575656), (282, 551160), (360, 431742), (376, 413370), (423, 367440), (432, 359785), (470, 330696), (540, 287828), (564, 275580), (705, 220464), (720, 215871), (752, 206685), (846, 183720), (940, 165348), (1080, 143914), (1128, 137790), (1269, 122480), (1410, 110232), (1531, 101520), (1692, 91860), (1880, 82674), (2115, 73488), (2160, 71957), (2256, 68895), (2538, 61240), (2820, 55116), (3062, 50760), (3384, 45930), (3760, 41337), (4230, 36744), (4593, 33840), (5076, 30620), (5640, 27558), (6124, 25380), (6345, 24496), (6768, 22965), (7655, 20304), (8460, 18372), (9186, 16920), (10152, 15310), (11280, 13779), (12248, 12690)]