145882880

素因数分解:

$2^8\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{797}}^1$

素因数の和:842

約数の個数: 144

約数和(自身を含む): 411040224

約数和(自身を除く): 265157344

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 32, 40, 44, 52, 55, 64, 65, 80, 88, 104, 110, 128, 130, 143, 160, 176, 208, 220, 256, 260, 286, 320, 352, 416, 440, 520, 572, 640, 704, 715, 797, 832, 880, 1040, 1144, 1280, 1408, 1430, 1594, 1664, 1760, 2080, 2288, 2816, 2860, 3188, 3328, 3520, 3985, 4160, 4576, 5720, 6376, 7040, 7970, 8320, 8767, 9152, 10361, 11440, 12752, 14080, 15940, 16640, 17534, 18304, 20722, 22880, 25504, 31880, 35068, 36608, 41444, 43835, 45760, 51008, 51805, 63760, 70136, 82888, 87670, 91520, 102016, 103610, 113971, 127520, 140272, 165776, 175340, 183040, 204032, 207220, 227942, 255040, 280544, 331552, 350680, 414440, 455884, 510080, 561088, 569855, 663104, 701360, 828880, 911768, 1020160, 1122176, 1139710, 1326208, 1402720, 1657760, 1823536, 2244352, 2279420, 2652416, 2805440, 3315520, 3647072, 4558840, 5610880, 6631040, 7294144, 9117680, 11221760, 13262080, 14588288, 18235360, 29176576, 36470720, 72941440, 145882880]

約数ペア:

[(1, 145882880), (2, 72941440), (4, 36470720), (5, 29176576), (8, 18235360), (10, 14588288), (11, 13262080), (13, 11221760), (16, 9117680), (20, 7294144), (22, 6631040), (26, 5610880), (32, 4558840), (40, 3647072), (44, 3315520), (52, 2805440), (55, 2652416), (64, 2279420), (65, 2244352), (80, 1823536), (88, 1657760), (104, 1402720), (110, 1326208), (128, 1139710), (130, 1122176), (143, 1020160), (160, 911768), (176, 828880), (208, 701360), (220, 663104), (256, 569855), (260, 561088), (286, 510080), (320, 455884), (352, 414440), (416, 350680), (440, 331552), (520, 280544), (572, 255040), (640, 227942), (704, 207220), (715, 204032), (797, 183040), (832, 175340), (880, 165776), (1040, 140272), (1144, 127520), (1280, 113971), (1408, 103610), (1430, 102016), (1594, 91520), (1664, 87670), (1760, 82888), (2080, 70136), (2288, 63760), (2816, 51805), (2860, 51008), (3188, 45760), (3328, 43835), (3520, 41444), (3985, 36608), (4160, 35068), (4576, 31880), (5720, 25504), (6376, 22880), (7040, 20722), (7970, 18304), (8320, 17534), (8767, 16640), (9152, 15940), (10361, 14080), (11440, 12752)]