220465056

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{557}}^1$

素因数の和:627

約数の個数: 192

約数和(自身を含む): 719953920

約数和(自身を除く): 499488864

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 31, 32, 38, 42, 48, 56, 57, 62, 76, 84, 93, 96, 112, 114, 124, 133, 152, 168, 186, 217, 224, 228, 248, 266, 304, 336, 372, 399, 434, 456, 496, 532, 557, 589, 608, 651, 672, 744, 798, 868, 912, 992, 1064, 1114, 1178, 1302, 1488, 1596, 1671, 1736, 1767, 1824, 2128, 2228, 2356, 2604, 2976, 3192, 3342, 3472, 3534, 3899, 4123, 4256, 4456, 4712, 5208, 6384, 6684, 6944, 7068, 7798, 8246, 8912, 9424, 10416, 10583, 11697, 12369, 12768, 13368, 14136, 15596, 16492, 17267, 17824, 18848, 20832, 21166, 23394, 24738, 26736, 28272, 31192, 31749, 32984, 34534, 42332, 46788, 49476, 51801, 53472, 56544, 62384, 63498, 65968, 69068, 74081, 84664, 93576, 98952, 103602, 120869, 124768, 126996, 131936, 138136, 148162, 169328, 187152, 197904, 207204, 222243, 241738, 253992, 276272, 296324, 328073, 338656, 362607, 374304, 395808, 414408, 444486, 483476, 507984, 552544, 592648, 656146, 725214, 828816, 888972, 966952, 984219, 1015968, 1185296, 1312292, 1450428, 1657632, 1777944, 1933904, 1968438, 2296511, 2370592, 2624584, 2900856, 3555888, 3867808, 3936876, 4593022, 5249168, 5801712, 6889533, 7111776, 7873752, 9186044, 10498336, 11603424, 13779066, 15747504, 18372088, 27558132, 31495008, 36744176, 55116264, 73488352, 110232528, 220465056]

約数ペア:

[(1, 220465056), (2, 110232528), (3, 73488352), (4, 55116264), (6, 36744176), (7, 31495008), (8, 27558132), (12, 18372088), (14, 15747504), (16, 13779066), (19, 11603424), (21, 10498336), (24, 9186044), (28, 7873752), (31, 7111776), (32, 6889533), (38, 5801712), (42, 5249168), (48, 4593022), (56, 3936876), (57, 3867808), (62, 3555888), (76, 2900856), (84, 2624584), (93, 2370592), (96, 2296511), (112, 1968438), (114, 1933904), (124, 1777944), (133, 1657632), (152, 1450428), (168, 1312292), (186, 1185296), (217, 1015968), (224, 984219), (228, 966952), (248, 888972), (266, 828816), (304, 725214), (336, 656146), (372, 592648), (399, 552544), (434, 507984), (456, 483476), (496, 444486), (532, 414408), (557, 395808), (589, 374304), (608, 362607), (651, 338656), (672, 328073), (744, 296324), (798, 276272), (868, 253992), (912, 241738), (992, 222243), (1064, 207204), (1114, 197904), (1178, 187152), (1302, 169328), (1488, 148162), (1596, 138136), (1671, 131936), (1736, 126996), (1767, 124768), (1824, 120869), (2128, 103602), (2228, 98952), (2356, 93576), (2604, 84664), (2976, 74081), (3192, 69068), (3342, 65968), (3472, 63498), (3534, 62384), (3899, 56544), (4123, 53472), (4256, 51801), (4456, 49476), (4712, 46788), (5208, 42332), (6384, 34534), (6684, 32984), (6944, 31749), (7068, 31192), (7798, 28272), (8246, 26736), (8912, 24738), (9424, 23394), (10416, 21166), (10583, 20832), (11697, 18848), (12369, 17824), (12768, 17267), (13368, 16492), (14136, 15596)]