196687454080

素因数分解:

$2^7\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1390607}}^1$

素因数の和:1390656

約数の個数: 128

約数和(自身を含む): 536162820480

約数和(自身を除く): 339475366400

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 20, 26, 32, 34, 40, 52, 64, 65, 68, 80, 85, 104, 128, 130, 136, 160, 170, 208, 221, 260, 272, 320, 340, 416, 442, 520, 544, 640, 680, 832, 884, 1040, 1088, 1105, 1360, 1664, 1768, 2080, 2176, 2210, 2720, 3536, 4160, 4420, 5440, 7072, 8320, 8840, 10880, 14144, 17680, 28288, 35360, 70720, 141440, 1390607, 2781214, 5562428, 6953035, 11124856, 13906070, 18077891, 22249712, 23640319, 27812140, 36155782, 44499424, 47280638, 55624280, 72311564, 88998848, 90389455, 94561276, 111248560, 118201595, 144623128, 177997696, 180778910, 189122552, 222497120, 236403190, 289246256, 307324147, 361557820, 378245104, 444994240, 472806380, 578492512, 614648294, 723115640, 756490208, 889988480, 945612760, 1156985024, 1229296588, 1446231280, 1512980416, 1536620735, 1891225520, 2313970048, 2458593176, 2892462560, 3025960832, 3073241470, 3782451040, 4917186352, 5784925120, 6146482940, 7564902080, 9834372704, 11569850240, 12292965880, 15129804160, 19668745408, 24585931760, 39337490816, 49171863520, 98343727040, 196687454080]

約数ペア:

[(1, 196687454080), (2, 98343727040), (4, 49171863520), (5, 39337490816), (8, 24585931760), (10, 19668745408), (13, 15129804160), (16, 12292965880), (17, 11569850240), (20, 9834372704), (26, 7564902080), (32, 6146482940), (34, 5784925120), (40, 4917186352), (52, 3782451040), (64, 3073241470), (65, 3025960832), (68, 2892462560), (80, 2458593176), (85, 2313970048), (104, 1891225520), (128, 1536620735), (130, 1512980416), (136, 1446231280), (160, 1229296588), (170, 1156985024), (208, 945612760), (221, 889988480), (260, 756490208), (272, 723115640), (320, 614648294), (340, 578492512), (416, 472806380), (442, 444994240), (520, 378245104), (544, 361557820), (640, 307324147), (680, 289246256), (832, 236403190), (884, 222497120), (1040, 189122552), (1088, 180778910), (1105, 177997696), (1360, 144623128), (1664, 118201595), (1768, 111248560), (2080, 94561276), (2176, 90389455), (2210, 88998848), (2720, 72311564), (3536, 55624280), (4160, 47280638), (4420, 44499424), (5440, 36155782), (7072, 27812140), (8320, 23640319), (8840, 22249712), (10880, 18077891), (14144, 13906070), (17680, 11124856), (28288, 6953035), (35360, 5562428), (70720, 2781214), (141440, 1390607)]