157854960

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{107}}^1\times {\mathrm{683}}^1$

素因数の和:812

約数の個数: 160

約数和(自身を含む): 549607680

約数和(自身を除く): 391752720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 107, 108, 120, 135, 144, 180, 214, 216, 240, 270, 321, 360, 428, 432, 535, 540, 642, 683, 720, 856, 963, 1070, 1080, 1284, 1366, 1605, 1712, 1926, 2049, 2140, 2160, 2568, 2732, 2889, 3210, 3415, 3852, 4098, 4280, 4815, 5136, 5464, 5778, 6147, 6420, 6830, 7704, 8196, 8560, 9630, 10245, 10928, 11556, 12294, 12840, 13660, 14445, 15408, 16392, 18441, 19260, 20490, 23112, 24588, 25680, 27320, 28890, 30735, 32784, 36882, 38520, 40980, 46224, 49176, 54640, 57780, 61470, 73081, 73764, 77040, 81960, 92205, 98352, 115560, 122940, 146162, 147528, 163920, 184410, 219243, 231120, 245880, 292324, 295056, 365405, 368820, 438486, 491760, 584648, 657729, 730810, 737640, 876972, 1096215, 1169296, 1315458, 1461620, 1475280, 1753944, 1973187, 2192430, 2630916, 2923240, 3288645, 3507888, 3946374, 4384860, 5261832, 5846480, 6577290, 7892748, 8769720, 9865935, 10523664, 13154580, 15785496, 17539440, 19731870, 26309160, 31570992, 39463740, 52618320, 78927480, 157854960]

約数ペア:

[(1, 157854960), (2, 78927480), (3, 52618320), (4, 39463740), (5, 31570992), (6, 26309160), (8, 19731870), (9, 17539440), (10, 15785496), (12, 13154580), (15, 10523664), (16, 9865935), (18, 8769720), (20, 7892748), (24, 6577290), (27, 5846480), (30, 5261832), (36, 4384860), (40, 3946374), (45, 3507888), (48, 3288645), (54, 2923240), (60, 2630916), (72, 2192430), (80, 1973187), (90, 1753944), (107, 1475280), (108, 1461620), (120, 1315458), (135, 1169296), (144, 1096215), (180, 876972), (214, 737640), (216, 730810), (240, 657729), (270, 584648), (321, 491760), (360, 438486), (428, 368820), (432, 365405), (535, 295056), (540, 292324), (642, 245880), (683, 231120), (720, 219243), (856, 184410), (963, 163920), (1070, 147528), (1080, 146162), (1284, 122940), (1366, 115560), (1605, 98352), (1712, 92205), (1926, 81960), (2049, 77040), (2140, 73764), (2160, 73081), (2568, 61470), (2732, 57780), (2889, 54640), (3210, 49176), (3415, 46224), (3852, 40980), (4098, 38520), (4280, 36882), (4815, 32784), (5136, 30735), (5464, 28890), (5778, 27320), (6147, 25680), (6420, 24588), (6830, 23112), (7704, 20490), (8196, 19260), (8560, 18441), (9630, 16392), (10245, 15408), (10928, 14445), (11556, 13660), (12294, 12840)]