220374672

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{941}}^1$

素因数の和:1017

約数の個数: 160

約数和(自身を含む): 706454784

約数和(自身を除く): 486080112

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 17, 21, 24, 28, 34, 41, 42, 48, 51, 56, 68, 82, 84, 102, 112, 119, 123, 136, 164, 168, 204, 238, 246, 272, 287, 328, 336, 357, 408, 476, 492, 574, 656, 697, 714, 816, 861, 941, 952, 984, 1148, 1394, 1428, 1722, 1882, 1904, 1968, 2091, 2296, 2788, 2823, 2856, 3444, 3764, 4182, 4592, 4879, 5576, 5646, 5712, 6587, 6888, 7528, 8364, 9758, 11152, 11292, 13174, 13776, 14637, 15056, 15997, 16728, 19516, 19761, 22584, 26348, 29274, 31994, 33456, 38581, 39032, 39522, 45168, 47991, 52696, 58548, 63988, 77162, 78064, 79044, 95982, 105392, 111979, 115743, 117096, 127976, 154324, 158088, 191964, 223958, 231486, 234192, 255952, 270067, 308648, 316176, 335937, 383928, 447916, 462972, 540134, 617296, 655877, 671874, 767856, 810201, 895832, 925944, 1080268, 1311754, 1343748, 1620402, 1791664, 1851888, 1967631, 2160536, 2623508, 2687496, 3240804, 3935262, 4321072, 4591139, 5247016, 5374992, 6481608, 7870524, 9182278, 10494032, 12963216, 13773417, 15741048, 18364556, 27546834, 31482096, 36729112, 55093668, 73458224, 110187336, 220374672]

約数ペア:

[(1, 220374672), (2, 110187336), (3, 73458224), (4, 55093668), (6, 36729112), (7, 31482096), (8, 27546834), (12, 18364556), (14, 15741048), (16, 13773417), (17, 12963216), (21, 10494032), (24, 9182278), (28, 7870524), (34, 6481608), (41, 5374992), (42, 5247016), (48, 4591139), (51, 4321072), (56, 3935262), (68, 3240804), (82, 2687496), (84, 2623508), (102, 2160536), (112, 1967631), (119, 1851888), (123, 1791664), (136, 1620402), (164, 1343748), (168, 1311754), (204, 1080268), (238, 925944), (246, 895832), (272, 810201), (287, 767856), (328, 671874), (336, 655877), (357, 617296), (408, 540134), (476, 462972), (492, 447916), (574, 383928), (656, 335937), (697, 316176), (714, 308648), (816, 270067), (861, 255952), (941, 234192), (952, 231486), (984, 223958), (1148, 191964), (1394, 158088), (1428, 154324), (1722, 127976), (1882, 117096), (1904, 115743), (1968, 111979), (2091, 105392), (2296, 95982), (2788, 79044), (2823, 78064), (2856, 77162), (3444, 63988), (3764, 58548), (4182, 52696), (4592, 47991), (4879, 45168), (5576, 39522), (5646, 39032), (5712, 38581), (6587, 33456), (6888, 31994), (7528, 29274), (8364, 26348), (9758, 22584), (11152, 19761), (11292, 19516), (13174, 16728), (13776, 15997), (14637, 15056)]