155138976

素因数分解:

$2^5\times 3^5\times {\mathrm{71}}^1\times {\mathrm{281}}^1$

素因数の和:377

約数の個数: 144

約数和(自身を含む): 465611328

約数和(自身を除く): 310472352

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 71, 72, 81, 96, 108, 142, 144, 162, 213, 216, 243, 281, 284, 288, 324, 426, 432, 486, 562, 568, 639, 648, 843, 852, 864, 972, 1124, 1136, 1278, 1296, 1686, 1704, 1917, 1944, 2248, 2272, 2529, 2556, 2592, 3372, 3408, 3834, 3888, 4496, 5058, 5112, 5751, 6744, 6816, 7587, 7668, 7776, 8992, 10116, 10224, 11502, 13488, 15174, 15336, 17253, 19951, 20232, 20448, 22761, 23004, 26976, 30348, 30672, 34506, 39902, 40464, 45522, 46008, 59853, 60696, 61344, 68283, 69012, 79804, 80928, 91044, 92016, 119706, 121392, 136566, 138024, 159608, 179559, 182088, 184032, 239412, 242784, 273132, 276048, 319216, 359118, 364176, 478824, 538677, 546264, 552096, 638432, 718236, 728352, 957648, 1077354, 1092528, 1436472, 1616031, 1915296, 2154708, 2185056, 2872944, 3232062, 4309416, 4848093, 5745888, 6464124, 8618832, 9696186, 12928248, 17237664, 19392372, 25856496, 38784744, 51712992, 77569488, 155138976]

約数ペア:

[(1, 155138976), (2, 77569488), (3, 51712992), (4, 38784744), (6, 25856496), (8, 19392372), (9, 17237664), (12, 12928248), (16, 9696186), (18, 8618832), (24, 6464124), (27, 5745888), (32, 4848093), (36, 4309416), (48, 3232062), (54, 2872944), (71, 2185056), (72, 2154708), (81, 1915296), (96, 1616031), (108, 1436472), (142, 1092528), (144, 1077354), (162, 957648), (213, 728352), (216, 718236), (243, 638432), (281, 552096), (284, 546264), (288, 538677), (324, 478824), (426, 364176), (432, 359118), (486, 319216), (562, 276048), (568, 273132), (639, 242784), (648, 239412), (843, 184032), (852, 182088), (864, 179559), (972, 159608), (1124, 138024), (1136, 136566), (1278, 121392), (1296, 119706), (1686, 92016), (1704, 91044), (1917, 80928), (1944, 79804), (2248, 69012), (2272, 68283), (2529, 61344), (2556, 60696), (2592, 59853), (3372, 46008), (3408, 45522), (3834, 40464), (3888, 39902), (4496, 34506), (5058, 30672), (5112, 30348), (5751, 26976), (6744, 23004), (6816, 22761), (7587, 20448), (7668, 20232), (7776, 19951), (8992, 17253), (10116, 15336), (10224, 15174), (11502, 13488)]