133323520

素因数分解:

$2^8\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{557}}^1$

素因数の和:606

約数の個数: 144

約数和(自身を含む): 369538848

約数和(自身を除く): 236215328

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 20, 22, 32, 34, 40, 44, 55, 64, 68, 80, 85, 88, 110, 128, 136, 160, 170, 176, 187, 220, 256, 272, 320, 340, 352, 374, 440, 544, 557, 640, 680, 704, 748, 880, 935, 1088, 1114, 1280, 1360, 1408, 1496, 1760, 1870, 2176, 2228, 2720, 2785, 2816, 2992, 3520, 3740, 4352, 4456, 5440, 5570, 5984, 6127, 7040, 7480, 8912, 9469, 10880, 11140, 11968, 12254, 14080, 14960, 17824, 18938, 21760, 22280, 23936, 24508, 29920, 30635, 35648, 37876, 44560, 47345, 47872, 49016, 59840, 61270, 71296, 75752, 89120, 94690, 98032, 104159, 119680, 122540, 142592, 151504, 178240, 189380, 196064, 208318, 239360, 245080, 303008, 356480, 378760, 392128, 416636, 490160, 520795, 606016, 712960, 757520, 784256, 833272, 980320, 1041590, 1212032, 1515040, 1568512, 1666544, 1960640, 2083180, 2424064, 3030080, 3333088, 3921280, 4166360, 6060160, 6666176, 7842560, 8332720, 12120320, 13332352, 16665440, 26664704, 33330880, 66661760, 133323520]

約数ペア:

[(1, 133323520), (2, 66661760), (4, 33330880), (5, 26664704), (8, 16665440), (10, 13332352), (11, 12120320), (16, 8332720), (17, 7842560), (20, 6666176), (22, 6060160), (32, 4166360), (34, 3921280), (40, 3333088), (44, 3030080), (55, 2424064), (64, 2083180), (68, 1960640), (80, 1666544), (85, 1568512), (88, 1515040), (110, 1212032), (128, 1041590), (136, 980320), (160, 833272), (170, 784256), (176, 757520), (187, 712960), (220, 606016), (256, 520795), (272, 490160), (320, 416636), (340, 392128), (352, 378760), (374, 356480), (440, 303008), (544, 245080), (557, 239360), (640, 208318), (680, 196064), (704, 189380), (748, 178240), (880, 151504), (935, 142592), (1088, 122540), (1114, 119680), (1280, 104159), (1360, 98032), (1408, 94690), (1496, 89120), (1760, 75752), (1870, 71296), (2176, 61270), (2228, 59840), (2720, 49016), (2785, 47872), (2816, 47345), (2992, 44560), (3520, 37876), (3740, 35648), (4352, 30635), (4456, 29920), (5440, 24508), (5570, 23936), (5984, 22280), (6127, 21760), (7040, 18938), (7480, 17824), (8912, 14960), (9469, 14080), (10880, 12254), (11140, 11968)]