1581552864

素因数分解:

$2^5\times 3^5\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{239}}^1$

素因数の和:324

約数の個数: 288

約数和(自身を含む): 5019356160

約数和(自身を除く): 3437803296

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 27, 32, 36, 37, 46, 48, 54, 69, 72, 74, 81, 92, 96, 108, 111, 138, 144, 148, 162, 184, 207, 216, 222, 239, 243, 276, 288, 296, 324, 333, 368, 414, 432, 444, 478, 486, 552, 592, 621, 648, 666, 717, 736, 828, 851, 864, 888, 956, 972, 999, 1104, 1184, 1242, 1296, 1332, 1434, 1656, 1702, 1776, 1863, 1912, 1944, 1998, 2151, 2208, 2484, 2553, 2592, 2664, 2868, 2997, 3312, 3404, 3552, 3726, 3824, 3888, 3996, 4302, 4968, 5106, 5328, 5497, 5589, 5736, 5994, 6453, 6624, 6808, 7452, 7648, 7659, 7776, 7992, 8604, 8843, 8991, 9936, 10212, 10656, 10994, 11178, 11472, 11988, 12906, 13616, 14904, 15318, 15984, 16491, 17208, 17686, 17982, 19359, 19872, 20424, 21988, 22356, 22944, 22977, 23976, 25812, 26529, 27232, 29808, 30636, 31968, 32982, 34416, 35372, 35964, 38718, 40848, 43976, 44712, 45954, 47952, 49473, 51624, 53058, 58077, 59616, 61272, 65964, 68832, 68931, 70744, 71928, 77436, 79587, 81696, 87952, 89424, 91908, 95904, 98946, 103248, 106116, 116154, 122544, 131928, 137862, 141488, 143856, 148419, 154872, 159174, 175904, 178848, 183816, 197892, 203389, 206496, 206793, 212232, 232308, 238761, 245088, 263856, 275724, 282976, 287712, 296838, 309744, 318348, 367632, 395784, 406778, 413586, 424464, 445257, 464616, 477522, 527712, 551448, 593676, 610167, 619488, 636696, 716283, 735264, 791568, 813556, 827172, 848928, 890514, 929232, 955044, 1102896, 1187352, 1220334, 1273392, 1335771, 1432566, 1583136, 1627112, 1654344, 1781028, 1830501, 1858464, 1910088, 2148849, 2205792, 2374704, 2440668, 2546784, 2671542, 2865132, 3254224, 3308688, 3562056, 3661002, 3820176, 4297698, 4749408, 4881336, 5343084, 5491503, 5730264, 6508448, 6617376, 7124112, 7322004, 7640352, 8595396, 9762672, 10686168, 10983006, 11460528, 14248224, 14644008, 16474509, 17190792, 19525344, 21372336, 21966012, 22921056, 29288016, 32949018, 34381584, 42744672, 43932024, 49423527, 58576032, 65898036, 68763168, 87864048, 98847054, 131796072, 175728096, 197694108, 263592144, 395388216, 527184288, 790776432, 1581552864]

約数ペア:

[(1, 1581552864), (2, 790776432), (3, 527184288), (4, 395388216), (6, 263592144), (8, 197694108), (9, 175728096), (12, 131796072), (16, 98847054), (18, 87864048), (23, 68763168), (24, 65898036), (27, 58576032), (32, 49423527), (36, 43932024), (37, 42744672), (46, 34381584), (48, 32949018), (54, 29288016), (69, 22921056), (72, 21966012), (74, 21372336), (81, 19525344), (92, 17190792), (96, 16474509), (108, 14644008), (111, 14248224), (138, 11460528), (144, 10983006), (148, 10686168), (162, 9762672), (184, 8595396), (207, 7640352), (216, 7322004), (222, 7124112), (239, 6617376), (243, 6508448), (276, 5730264), (288, 5491503), (296, 5343084), (324, 4881336), (333, 4749408), (368, 4297698), (414, 3820176), (432, 3661002), (444, 3562056), (478, 3308688), (486, 3254224), (552, 2865132), (592, 2671542), (621, 2546784), (648, 2440668), (666, 2374704), (717, 2205792), (736, 2148849), (828, 1910088), (851, 1858464), (864, 1830501), (888, 1781028), (956, 1654344), (972, 1627112), (999, 1583136), (1104, 1432566), (1184, 1335771), (1242, 1273392), (1296, 1220334), (1332, 1187352), (1434, 1102896), (1656, 955044), (1702, 929232), (1776, 890514), (1863, 848928), (1912, 827172), (1944, 813556), (1998, 791568), (2151, 735264), (2208, 716283), (2484, 636696), (2553, 619488), (2592, 610167), (2664, 593676), (2868, 551448), (2997, 527712), (3312, 477522), (3404, 464616), (3552, 445257), (3726, 424464), (3824, 413586), (3888, 406778), (3996, 395784), (4302, 367632), (4968, 318348), (5106, 309744), (5328, 296838), (5497, 287712), (5589, 282976), (5736, 275724), (5994, 263856), (6453, 245088), (6624, 238761), (6808, 232308), (7452, 212232), (7648, 206793), (7659, 206496), (7776, 203389), (7992, 197892), (8604, 183816), (8843, 178848), (8991, 175904), (9936, 159174), (10212, 154872), (10656, 148419), (10994, 143856), (11178, 141488), (11472, 137862), (11988, 131928), (12906, 122544), (13616, 116154), (14904, 106116), (15318, 103248), (15984, 98946), (16491, 95904), (17208, 91908), (17686, 89424), (17982, 87952), (19359, 81696), (19872, 79587), (20424, 77436), (21988, 71928), (22356, 70744), (22944, 68931), (22977, 68832), (23976, 65964), (25812, 61272), (26529, 59616), (27232, 58077), (29808, 53058), (30636, 51624), (31968, 49473), (32982, 47952), (34416, 45954), (35372, 44712), (35964, 43976), (38718, 40848)]