73931520

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1481}}^1$

素因数の和:1518

約数の個数: 144

約数和(自身を含む): 254453472

約数和(自身を除く): 180521952

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 128, 130, 156, 160, 192, 195, 208, 240, 256, 260, 312, 320, 384, 390, 416, 480, 520, 624, 640, 768, 780, 832, 960, 1040, 1248, 1280, 1481, 1560, 1664, 1920, 2080, 2496, 2962, 3120, 3328, 3840, 4160, 4443, 4992, 5924, 6240, 7405, 8320, 8886, 9984, 11848, 12480, 14810, 16640, 17772, 19253, 22215, 23696, 24960, 29620, 35544, 38506, 44430, 47392, 49920, 57759, 59240, 71088, 77012, 88860, 94784, 96265, 115518, 118480, 142176, 154024, 177720, 189568, 192530, 231036, 236960, 284352, 288795, 308048, 355440, 379136, 385060, 462072, 473920, 568704, 577590, 616096, 710880, 770120, 924144, 947840, 1137408, 1155180, 1232192, 1421760, 1540240, 1848288, 1895680, 2310360, 2464384, 2843520, 3080480, 3696576, 4620720, 4928768, 5687040, 6160960, 7393152, 9241440, 12321920, 14786304, 18482880, 24643840, 36965760, 73931520]

約数ペア:

[(1, 73931520), (2, 36965760), (3, 24643840), (4, 18482880), (5, 14786304), (6, 12321920), (8, 9241440), (10, 7393152), (12, 6160960), (13, 5687040), (15, 4928768), (16, 4620720), (20, 3696576), (24, 3080480), (26, 2843520), (30, 2464384), (32, 2310360), (39, 1895680), (40, 1848288), (48, 1540240), (52, 1421760), (60, 1232192), (64, 1155180), (65, 1137408), (78, 947840), (80, 924144), (96, 770120), (104, 710880), (120, 616096), (128, 577590), (130, 568704), (156, 473920), (160, 462072), (192, 385060), (195, 379136), (208, 355440), (240, 308048), (256, 288795), (260, 284352), (312, 236960), (320, 231036), (384, 192530), (390, 189568), (416, 177720), (480, 154024), (520, 142176), (624, 118480), (640, 115518), (768, 96265), (780, 94784), (832, 88860), (960, 77012), (1040, 71088), (1248, 59240), (1280, 57759), (1481, 49920), (1560, 47392), (1664, 44430), (1920, 38506), (2080, 35544), (2496, 29620), (2962, 24960), (3120, 23696), (3328, 22215), (3840, 19253), (4160, 17772), (4443, 16640), (4992, 14810), (5924, 12480), (6240, 11848), (7405, 9984), (8320, 8886)]