65520840

素因数分解:

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

素因数の和:1052

約数の個数: 192

約数和(自身を含む): 249687360

約数和(自身を除く): 184166520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 49, 55, 56, 60, 66, 70, 77, 84, 88, 98, 105, 110, 120, 132, 140, 147, 154, 165, 168, 196, 210, 220, 231, 245, 264, 280, 294, 308, 330, 385, 392, 420, 440, 462, 490, 539, 588, 616, 660, 735, 770, 840, 924, 980, 1013, 1078, 1155, 1176, 1320, 1470, 1540, 1617, 1848, 1960, 2026, 2156, 2310, 2695, 2940, 3039, 3080, 3234, 4052, 4312, 4620, 5065, 5390, 5880, 6078, 6468, 7091, 8085, 8104, 9240, 10130, 10780, 11143, 12156, 12936, 14182, 15195, 16170, 20260, 21273, 21560, 22286, 24312, 28364, 30390, 32340, 33429, 35455, 40520, 42546, 44572, 49637, 55715, 56728, 60780, 64680, 66858, 70910, 78001, 85092, 89144, 99274, 106365, 111430, 121560, 133716, 141820, 148911, 156002, 167145, 170184, 198548, 212730, 222860, 234003, 248185, 267432, 283640, 297822, 312004, 334290, 390005, 397096, 425460, 445720, 468006, 496370, 546007, 595644, 624008, 668580, 744555, 780010, 850920, 936012, 992740, 1092014, 1170015, 1191288, 1337160, 1489110, 1560020, 1638021, 1872024, 1985480, 2184028, 2340030, 2730035, 2978220, 3120040, 3276042, 4368056, 4680060, 5460070, 5956440, 6552084, 8190105, 9360120, 10920140, 13104168, 16380210, 21840280, 32760420, 65520840]

約数ペア:

[(1, 65520840), (2, 32760420), (3, 21840280), (4, 16380210), (5, 13104168), (6, 10920140), (7, 9360120), (8, 8190105), (10, 6552084), (11, 5956440), (12, 5460070), (14, 4680060), (15, 4368056), (20, 3276042), (21, 3120040), (22, 2978220), (24, 2730035), (28, 2340030), (30, 2184028), (33, 1985480), (35, 1872024), (40, 1638021), (42, 1560020), (44, 1489110), (49, 1337160), (55, 1191288), (56, 1170015), (60, 1092014), (66, 992740), (70, 936012), (77, 850920), (84, 780010), (88, 744555), (98, 668580), (105, 624008), (110, 595644), (120, 546007), (132, 496370), (140, 468006), (147, 445720), (154, 425460), (165, 397096), (168, 390005), (196, 334290), (210, 312004), (220, 297822), (231, 283640), (245, 267432), (264, 248185), (280, 234003), (294, 222860), (308, 212730), (330, 198548), (385, 170184), (392, 167145), (420, 156002), (440, 148911), (462, 141820), (490, 133716), (539, 121560), (588, 111430), (616, 106365), (660, 99274), (735, 89144), (770, 85092), (840, 78001), (924, 70910), (980, 66858), (1013, 64680), (1078, 60780), (1155, 56728), (1176, 55715), (1320, 49637), (1470, 44572), (1540, 42546), (1617, 40520), (1848, 35455), (1960, 33429), (2026, 32340), (2156, 30390), (2310, 28364), (2695, 24312), (2940, 22286), (3039, 21560), (3080, 21273), (3234, 20260), (4052, 16170), (4312, 15195), (4620, 14182), (5065, 12936), (5390, 12156), (5880, 11143), (6078, 10780), (6468, 10130), (7091, 9240), (8085, 8104)]