140276880

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{101}}^1\times {\mathrm{643}}^1$

素因数の和:766

約数の個数: 160

約数和(自身を含む): 488718720

約数和(自身を除く): 348441840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 101, 108, 120, 135, 144, 180, 202, 216, 240, 270, 303, 360, 404, 432, 505, 540, 606, 643, 720, 808, 909, 1010, 1080, 1212, 1286, 1515, 1616, 1818, 1929, 2020, 2160, 2424, 2572, 2727, 3030, 3215, 3636, 3858, 4040, 4545, 4848, 5144, 5454, 5787, 6060, 6430, 7272, 7716, 8080, 9090, 9645, 10288, 10908, 11574, 12120, 12860, 13635, 14544, 15432, 17361, 18180, 19290, 21816, 23148, 24240, 25720, 27270, 28935, 30864, 34722, 36360, 38580, 43632, 46296, 51440, 54540, 57870, 64943, 69444, 72720, 77160, 86805, 92592, 109080, 115740, 129886, 138888, 154320, 173610, 194829, 218160, 231480, 259772, 277776, 324715, 347220, 389658, 462960, 519544, 584487, 649430, 694440, 779316, 974145, 1039088, 1168974, 1298860, 1388880, 1558632, 1753461, 1948290, 2337948, 2597720, 2922435, 3117264, 3506922, 3896580, 4675896, 5195440, 5844870, 7013844, 7793160, 8767305, 9351792, 11689740, 14027688, 15586320, 17534610, 23379480, 28055376, 35069220, 46758960, 70138440, 140276880]

約数ペア:

[(1, 140276880), (2, 70138440), (3, 46758960), (4, 35069220), (5, 28055376), (6, 23379480), (8, 17534610), (9, 15586320), (10, 14027688), (12, 11689740), (15, 9351792), (16, 8767305), (18, 7793160), (20, 7013844), (24, 5844870), (27, 5195440), (30, 4675896), (36, 3896580), (40, 3506922), (45, 3117264), (48, 2922435), (54, 2597720), (60, 2337948), (72, 1948290), (80, 1753461), (90, 1558632), (101, 1388880), (108, 1298860), (120, 1168974), (135, 1039088), (144, 974145), (180, 779316), (202, 694440), (216, 649430), (240, 584487), (270, 519544), (303, 462960), (360, 389658), (404, 347220), (432, 324715), (505, 277776), (540, 259772), (606, 231480), (643, 218160), (720, 194829), (808, 173610), (909, 154320), (1010, 138888), (1080, 129886), (1212, 115740), (1286, 109080), (1515, 92592), (1616, 86805), (1818, 77160), (1929, 72720), (2020, 69444), (2160, 64943), (2424, 57870), (2572, 54540), (2727, 51440), (3030, 46296), (3215, 43632), (3636, 38580), (3858, 36360), (4040, 34722), (4545, 30864), (4848, 28935), (5144, 27270), (5454, 25720), (5787, 24240), (6060, 23148), (6430, 21816), (7272, 19290), (7716, 18180), (8080, 17361), (9090, 15432), (9645, 14544), (10288, 13635), (10908, 12860), (11574, 12120)]