125276320

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^2\times {\mathrm{41}}^1\times {\mathrm{113}}^1$

素因数の和:195

約数の個数: 144

約数和(自身を含む): 331205112

約数和(自身を除く): 205928792

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 41, 52, 65, 80, 82, 104, 113, 130, 160, 164, 169, 205, 208, 226, 260, 328, 338, 410, 416, 452, 520, 533, 565, 656, 676, 820, 845, 904, 1040, 1066, 1130, 1312, 1352, 1469, 1640, 1690, 1808, 2080, 2132, 2260, 2665, 2704, 2938, 3280, 3380, 3616, 4264, 4520, 4633, 5330, 5408, 5876, 6560, 6760, 6929, 7345, 8528, 9040, 9266, 10660, 11752, 13520, 13858, 14690, 17056, 18080, 18532, 19097, 21320, 23165, 23504, 27040, 27716, 29380, 34645, 37064, 38194, 42640, 46330, 47008, 55432, 58760, 60229, 69290, 74128, 76388, 85280, 92660, 95485, 110864, 117520, 120458, 138580, 148256, 152776, 185320, 190970, 221728, 235040, 240916, 277160, 301145, 305552, 370640, 381940, 481832, 554320, 602290, 611104, 741280, 763880, 782977, 963664, 1108640, 1204580, 1527760, 1565954, 1927328, 2409160, 3055520, 3131908, 3914885, 4818320, 6263816, 7829770, 9636640, 12527632, 15659540, 25055264, 31319080, 62638160, 125276320]

約数ペア:

[(1, 125276320), (2, 62638160), (4, 31319080), (5, 25055264), (8, 15659540), (10, 12527632), (13, 9636640), (16, 7829770), (20, 6263816), (26, 4818320), (32, 3914885), (40, 3131908), (41, 3055520), (52, 2409160), (65, 1927328), (80, 1565954), (82, 1527760), (104, 1204580), (113, 1108640), (130, 963664), (160, 782977), (164, 763880), (169, 741280), (205, 611104), (208, 602290), (226, 554320), (260, 481832), (328, 381940), (338, 370640), (410, 305552), (416, 301145), (452, 277160), (520, 240916), (533, 235040), (565, 221728), (656, 190970), (676, 185320), (820, 152776), (845, 148256), (904, 138580), (1040, 120458), (1066, 117520), (1130, 110864), (1312, 95485), (1352, 92660), (1469, 85280), (1640, 76388), (1690, 74128), (1808, 69290), (2080, 60229), (2132, 58760), (2260, 55432), (2665, 47008), (2704, 46330), (2938, 42640), (3280, 38194), (3380, 37064), (3616, 34645), (4264, 29380), (4520, 27716), (4633, 27040), (5330, 23504), (5408, 23165), (5876, 21320), (6560, 19097), (6760, 18532), (6929, 18080), (7345, 17056), (8528, 14690), (9040, 13858), (9266, 13520), (10660, 11752)]