56160720

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1013}}^1$

素因数の和:1050

約数の個数: 240

約数和(自身を含む): 235377792

約数和(自身を除く): 179217072

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 16, 18, 20, 21, 22, 24, 28, 30, 33, 35, 36, 40, 42, 44, 45, 48, 55, 56, 60, 63, 66, 70, 72, 77, 80, 84, 88, 90, 99, 105, 110, 112, 120, 126, 132, 140, 144, 154, 165, 168, 176, 180, 198, 210, 220, 231, 240, 252, 264, 280, 308, 315, 330, 336, 360, 385, 396, 420, 440, 462, 495, 504, 528, 560, 616, 630, 660, 693, 720, 770, 792, 840, 880, 924, 990, 1008, 1013, 1155, 1232, 1260, 1320, 1386, 1540, 1584, 1680, 1848, 1980, 2026, 2310, 2520, 2640, 2772, 3039, 3080, 3465, 3696, 3960, 4052, 4620, 5040, 5065, 5544, 6078, 6160, 6930, 7091, 7920, 8104, 9117, 9240, 10130, 11088, 11143, 12156, 13860, 14182, 15195, 16208, 18234, 18480, 20260, 21273, 22286, 24312, 27720, 28364, 30390, 33429, 35455, 36468, 40520, 42546, 44572, 45585, 48624, 55440, 55715, 56728, 60780, 63819, 66858, 70910, 72936, 78001, 81040, 85092, 89144, 91170, 100287, 106365, 111430, 113456, 121560, 127638, 133716, 141820, 145872, 156002, 167145, 170184, 178288, 182340, 200574, 212730, 222860, 234003, 243120, 255276, 267432, 283640, 312004, 319095, 334290, 340368, 364680, 390005, 401148, 425460, 445720, 468006, 501435, 510552, 534864, 567280, 624008, 638190, 668580, 702009, 729360, 780010, 802296, 850920, 891440, 936012, 1002870, 1021104, 1170015, 1248016, 1276380, 1337160, 1404018, 1560020, 1604592, 1701840, 1872024, 2005740, 2340030, 2552760, 2674320, 2808036, 3120040, 3510045, 3744048, 4011480, 4680060, 5105520, 5616072, 6240080, 7020090, 8022960, 9360120, 11232144, 14040180, 18720240, 28080360, 56160720]

約数ペア:

[(1, 56160720), (2, 28080360), (3, 18720240), (4, 14040180), (5, 11232144), (6, 9360120), (7, 8022960), (8, 7020090), (9, 6240080), (10, 5616072), (11, 5105520), (12, 4680060), (14, 4011480), (15, 3744048), (16, 3510045), (18, 3120040), (20, 2808036), (21, 2674320), (22, 2552760), (24, 2340030), (28, 2005740), (30, 1872024), (33, 1701840), (35, 1604592), (36, 1560020), (40, 1404018), (42, 1337160), (44, 1276380), (45, 1248016), (48, 1170015), (55, 1021104), (56, 1002870), (60, 936012), (63, 891440), (66, 850920), (70, 802296), (72, 780010), (77, 729360), (80, 702009), (84, 668580), (88, 638190), (90, 624008), (99, 567280), (105, 534864), (110, 510552), (112, 501435), (120, 468006), (126, 445720), (132, 425460), (140, 401148), (144, 390005), (154, 364680), (165, 340368), (168, 334290), (176, 319095), (180, 312004), (198, 283640), (210, 267432), (220, 255276), (231, 243120), (240, 234003), (252, 222860), (264, 212730), (280, 200574), (308, 182340), (315, 178288), (330, 170184), (336, 167145), (360, 156002), (385, 145872), (396, 141820), (420, 133716), (440, 127638), (462, 121560), (495, 113456), (504, 111430), (528, 106365), (560, 100287), (616, 91170), (630, 89144), (660, 85092), (693, 81040), (720, 78001), (770, 72936), (792, 70910), (840, 66858), (880, 63819), (924, 60780), (990, 56728), (1008, 55715), (1013, 55440), (1155, 48624), (1232, 45585), (1260, 44572), (1320, 42546), (1386, 40520), (1540, 36468), (1584, 35455), (1680, 33429), (1848, 30390), (1980, 28364), (2026, 27720), (2310, 24312), (2520, 22286), (2640, 21273), (2772, 20260), (3039, 18480), (3080, 18234), (3465, 16208), (3696, 15195), (3960, 14182), (4052, 13860), (4620, 12156), (5040, 11143), (5065, 11088), (5544, 10130), (6078, 9240), (6160, 9117), (6930, 8104), (7091, 7920)]