1552470400

素因数分解:

$2^7\times 5^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{557}}^1$

素因数の和:661

約数の個数: 192

約数和(自身を含む): 4199262480

約数和(自身を除く): 2646792080

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 50, 52, 64, 65, 67, 80, 100, 104, 128, 130, 134, 160, 200, 208, 260, 268, 320, 325, 335, 400, 416, 520, 536, 557, 640, 650, 670, 800, 832, 871, 1040, 1072, 1114, 1300, 1340, 1600, 1664, 1675, 1742, 2080, 2144, 2228, 2600, 2680, 2785, 3200, 3350, 3484, 4160, 4288, 4355, 4456, 5200, 5360, 5570, 6700, 6968, 7241, 8320, 8576, 8710, 8912, 10400, 10720, 11140, 13400, 13925, 13936, 14482, 17420, 17824, 20800, 21440, 21775, 22280, 26800, 27850, 27872, 28964, 34840, 35648, 36205, 37319, 41600, 42880, 43550, 44560, 53600, 55700, 55744, 57928, 69680, 71296, 72410, 74638, 87100, 89120, 107200, 111400, 111488, 115856, 139360, 144820, 149276, 174200, 178240, 181025, 186595, 214400, 222800, 231712, 278720, 289640, 298552, 348400, 356480, 362050, 373190, 445600, 463424, 485147, 557440, 579280, 597104, 696800, 724100, 746380, 891200, 926848, 932975, 970294, 1158560, 1194208, 1393600, 1448200, 1492760, 1782400, 1865950, 1940588, 2317120, 2388416, 2425735, 2787200, 2896400, 2985520, 3731900, 3881176, 4634240, 4776832, 4851470, 5792800, 5971040, 7463800, 7762352, 9702940, 11585600, 11942080, 12128675, 14927600, 15524704, 19405880, 23171200, 23884160, 24257350, 29855200, 31049408, 38811760, 48514700, 59710400, 62098816, 77623520, 97029400, 119420800, 155247040, 194058800, 310494080, 388117600, 776235200, 1552470400]

約数ペア:

[(1, 1552470400), (2, 776235200), (4, 388117600), (5, 310494080), (8, 194058800), (10, 155247040), (13, 119420800), (16, 97029400), (20, 77623520), (25, 62098816), (26, 59710400), (32, 48514700), (40, 38811760), (50, 31049408), (52, 29855200), (64, 24257350), (65, 23884160), (67, 23171200), (80, 19405880), (100, 15524704), (104, 14927600), (128, 12128675), (130, 11942080), (134, 11585600), (160, 9702940), (200, 7762352), (208, 7463800), (260, 5971040), (268, 5792800), (320, 4851470), (325, 4776832), (335, 4634240), (400, 3881176), (416, 3731900), (520, 2985520), (536, 2896400), (557, 2787200), (640, 2425735), (650, 2388416), (670, 2317120), (800, 1940588), (832, 1865950), (871, 1782400), (1040, 1492760), (1072, 1448200), (1114, 1393600), (1300, 1194208), (1340, 1158560), (1600, 970294), (1664, 932975), (1675, 926848), (1742, 891200), (2080, 746380), (2144, 724100), (2228, 696800), (2600, 597104), (2680, 579280), (2785, 557440), (3200, 485147), (3350, 463424), (3484, 445600), (4160, 373190), (4288, 362050), (4355, 356480), (4456, 348400), (5200, 298552), (5360, 289640), (5570, 278720), (6700, 231712), (6968, 222800), (7241, 214400), (8320, 186595), (8576, 181025), (8710, 178240), (8912, 174200), (10400, 149276), (10720, 144820), (11140, 139360), (13400, 115856), (13925, 111488), (13936, 111400), (14482, 107200), (17420, 89120), (17824, 87100), (20800, 74638), (21440, 72410), (21775, 71296), (22280, 69680), (26800, 57928), (27850, 55744), (27872, 55700), (28964, 53600), (34840, 44560), (35648, 43550), (36205, 42880), (37319, 41600)]