249515970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{563}}^1$

素因数の和:680

約数の個数: 128

約数和(自身を含む): 701706240

約数和(自身を除く): 452190270

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 17, 22, 30, 33, 34, 51, 55, 66, 79, 85, 102, 110, 158, 165, 170, 187, 237, 255, 330, 374, 395, 474, 510, 561, 563, 790, 869, 935, 1122, 1126, 1185, 1343, 1689, 1738, 1870, 2370, 2607, 2686, 2805, 2815, 3378, 4029, 4345, 5214, 5610, 5630, 6193, 6715, 8058, 8445, 8690, 9571, 12386, 13035, 13430, 14773, 16890, 18579, 19142, 20145, 26070, 28713, 29546, 30965, 37158, 40290, 44319, 44477, 47855, 57426, 61930, 73865, 88638, 88954, 92895, 95710, 105281, 133431, 143565, 147730, 185790, 210562, 221595, 222385, 266862, 287130, 315843, 443190, 444770, 489247, 526405, 631686, 667155, 756109, 978494, 1052810, 1334310, 1467741, 1512218, 1579215, 2268327, 2446235, 2935482, 3158430, 3780545, 4536654, 4892470, 7338705, 7561090, 8317199, 11341635, 14677410, 16634398, 22683270, 24951597, 41585995, 49903194, 83171990, 124757985, 249515970]

約数ペア:

[(1, 249515970), (2, 124757985), (3, 83171990), (5, 49903194), (6, 41585995), (10, 24951597), (11, 22683270), (15, 16634398), (17, 14677410), (22, 11341635), (30, 8317199), (33, 7561090), (34, 7338705), (51, 4892470), (55, 4536654), (66, 3780545), (79, 3158430), (85, 2935482), (102, 2446235), (110, 2268327), (158, 1579215), (165, 1512218), (170, 1467741), (187, 1334310), (237, 1052810), (255, 978494), (330, 756109), (374, 667155), (395, 631686), (474, 526405), (510, 489247), (561, 444770), (563, 443190), (790, 315843), (869, 287130), (935, 266862), (1122, 222385), (1126, 221595), (1185, 210562), (1343, 185790), (1689, 147730), (1738, 143565), (1870, 133431), (2370, 105281), (2607, 95710), (2686, 92895), (2805, 88954), (2815, 88638), (3378, 73865), (4029, 61930), (4345, 57426), (5214, 47855), (5610, 44477), (5630, 44319), (6193, 40290), (6715, 37158), (8058, 30965), (8445, 29546), (8690, 28713), (9571, 26070), (12386, 20145), (13035, 19142), (13430, 18579), (14773, 16890)]