54291626240

素因数分解:

$2^8\times 5^1\times {\mathrm{127}}^1\times {\mathrm{331}}^1\times {\mathrm{1009}}^1$

素因数の和:1488

約数の個数: 144

約数和(自身を含む): 131595663360

約数和(自身を除く): 77304037120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 127, 128, 160, 254, 256, 320, 331, 508, 635, 640, 662, 1009, 1016, 1270, 1280, 1324, 1655, 2018, 2032, 2540, 2648, 3310, 4036, 4064, 5045, 5080, 5296, 6620, 8072, 8128, 10090, 10160, 10592, 13240, 16144, 16256, 20180, 20320, 21184, 26480, 32288, 32512, 40360, 40640, 42037, 42368, 52960, 64576, 80720, 81280, 84074, 84736, 105920, 128143, 129152, 161440, 162560, 168148, 210185, 211840, 256286, 258304, 322880, 333979, 336296, 420370, 423680, 512572, 640715, 645760, 667958, 672592, 840740, 1025144, 1281430, 1291520, 1335916, 1345184, 1669895, 1681480, 2050288, 2562860, 2671832, 2690368, 3339790, 3362960, 4100576, 5125720, 5343664, 5380736, 6679580, 6725920, 8201152, 10251440, 10687328, 10761472, 13359160, 13451840, 16402304, 20502880, 21374656, 26718320, 26903680, 32804608, 41005760, 42415333, 42749312, 53436640, 53807360, 82011520, 84830666, 85498624, 106873280, 164023040, 169661332, 212076665, 213746560, 339322664, 424153330, 427493120, 678645328, 848306660, 1357290656, 1696613320, 2714581312, 3393226640, 5429162624, 6786453280, 10858325248, 13572906560, 27145813120, 54291626240]

約数ペア:

[(1, 54291626240), (2, 27145813120), (4, 13572906560), (5, 10858325248), (8, 6786453280), (10, 5429162624), (16, 3393226640), (20, 2714581312), (32, 1696613320), (40, 1357290656), (64, 848306660), (80, 678645328), (127, 427493120), (128, 424153330), (160, 339322664), (254, 213746560), (256, 212076665), (320, 169661332), (331, 164023040), (508, 106873280), (635, 85498624), (640, 84830666), (662, 82011520), (1009, 53807360), (1016, 53436640), (1270, 42749312), (1280, 42415333), (1324, 41005760), (1655, 32804608), (2018, 26903680), (2032, 26718320), (2540, 21374656), (2648, 20502880), (3310, 16402304), (4036, 13451840), (4064, 13359160), (5045, 10761472), (5080, 10687328), (5296, 10251440), (6620, 8201152), (8072, 6725920), (8128, 6679580), (10090, 5380736), (10160, 5343664), (10592, 5125720), (13240, 4100576), (16144, 3362960), (16256, 3339790), (20180, 2690368), (20320, 2671832), (21184, 2562860), (26480, 2050288), (32288, 1681480), (32512, 1669895), (40360, 1345184), (40640, 1335916), (42037, 1291520), (42368, 1281430), (52960, 1025144), (64576, 840740), (80720, 672592), (81280, 667958), (84074, 645760), (84736, 640715), (105920, 512572), (128143, 423680), (129152, 420370), (161440, 336296), (162560, 333979), (168148, 322880), (210185, 258304), (211840, 256286)]