156108120

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{139}}^1\times {\mathrm{191}}^1$

素因数の和:358

約数の個数: 192

約数和(自身を含む): 551577600

約数和(自身を除く): 395469480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 49, 56, 60, 70, 84, 98, 105, 120, 139, 140, 147, 168, 191, 196, 210, 245, 278, 280, 294, 382, 392, 417, 420, 490, 556, 573, 588, 695, 735, 764, 834, 840, 955, 973, 980, 1112, 1146, 1176, 1337, 1390, 1470, 1528, 1668, 1910, 1946, 1960, 2085, 2292, 2674, 2780, 2865, 2919, 2940, 3336, 3820, 3892, 4011, 4170, 4584, 4865, 5348, 5560, 5730, 5838, 5880, 6685, 6811, 7640, 7784, 8022, 8340, 9359, 9730, 10696, 11460, 11676, 13370, 13622, 14595, 16044, 16680, 18718, 19460, 20055, 20433, 22920, 23352, 26549, 26740, 27244, 28077, 29190, 32088, 34055, 37436, 38920, 40110, 40866, 46795, 53098, 53480, 54488, 56154, 58380, 68110, 74872, 79647, 80220, 81732, 93590, 102165, 106196, 112308, 116760, 132745, 136220, 140385, 159294, 160440, 163464, 185843, 187180, 204330, 212392, 224616, 265490, 272440, 280770, 318588, 371686, 374360, 398235, 408660, 530980, 557529, 561540, 637176, 743372, 796470, 817320, 929215, 1061960, 1115058, 1123080, 1300901, 1486744, 1592940, 1858430, 2230116, 2601802, 2787645, 3185880, 3716860, 3902703, 4460232, 5203604, 5575290, 6504505, 7433720, 7805406, 10407208, 11150580, 13009010, 15610812, 19513515, 22301160, 26018020, 31221624, 39027030, 52036040, 78054060, 156108120]

約数ペア:

[(1, 156108120), (2, 78054060), (3, 52036040), (4, 39027030), (5, 31221624), (6, 26018020), (7, 22301160), (8, 19513515), (10, 15610812), (12, 13009010), (14, 11150580), (15, 10407208), (20, 7805406), (21, 7433720), (24, 6504505), (28, 5575290), (30, 5203604), (35, 4460232), (40, 3902703), (42, 3716860), (49, 3185880), (56, 2787645), (60, 2601802), (70, 2230116), (84, 1858430), (98, 1592940), (105, 1486744), (120, 1300901), (139, 1123080), (140, 1115058), (147, 1061960), (168, 929215), (191, 817320), (196, 796470), (210, 743372), (245, 637176), (278, 561540), (280, 557529), (294, 530980), (382, 408660), (392, 398235), (417, 374360), (420, 371686), (490, 318588), (556, 280770), (573, 272440), (588, 265490), (695, 224616), (735, 212392), (764, 204330), (834, 187180), (840, 185843), (955, 163464), (973, 160440), (980, 159294), (1112, 140385), (1146, 136220), (1176, 132745), (1337, 116760), (1390, 112308), (1470, 106196), (1528, 102165), (1668, 93590), (1910, 81732), (1946, 80220), (1960, 79647), (2085, 74872), (2292, 68110), (2674, 58380), (2780, 56154), (2865, 54488), (2919, 53480), (2940, 53098), (3336, 46795), (3820, 40866), (3892, 40110), (4011, 38920), (4170, 37436), (4584, 34055), (4865, 32088), (5348, 29190), (5560, 28077), (5730, 27244), (5838, 26740), (5880, 26549), (6685, 23352), (6811, 22920), (7640, 20433), (7784, 20055), (8022, 19460), (8340, 18718), (9359, 16680), (9730, 16044), (10696, 14595), (11460, 13622), (11676, 13370)]