280940688

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{14669}}^1$

素因数の和:14709

約数の個数: 120

約数和(自身を含む): 945921600

約数和(自身を除く): 664980912

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 24, 28, 36, 38, 42, 48, 56, 57, 63, 72, 76, 84, 112, 114, 126, 133, 144, 152, 168, 171, 228, 252, 266, 304, 336, 342, 399, 456, 504, 532, 684, 798, 912, 1008, 1064, 1197, 1368, 1596, 2128, 2394, 2736, 3192, 4788, 6384, 9576, 14669, 19152, 29338, 44007, 58676, 88014, 102683, 117352, 132021, 176028, 205366, 234704, 264042, 278711, 308049, 352056, 410732, 528084, 557422, 616098, 704112, 821464, 836133, 924147, 1056168, 1114844, 1232196, 1642928, 1672266, 1848294, 1950977, 2112336, 2229688, 2464392, 2508399, 3344532, 3696588, 3901954, 4459376, 4928784, 5016798, 5852931, 6689064, 7393176, 7803908, 10033596, 11705862, 13378128, 14786352, 15607816, 17558793, 20067192, 23411724, 31215632, 35117586, 40134384, 46823448, 70235172, 93646896, 140470344, 280940688]

約数ペア:

[(1, 280940688), (2, 140470344), (3, 93646896), (4, 70235172), (6, 46823448), (7, 40134384), (8, 35117586), (9, 31215632), (12, 23411724), (14, 20067192), (16, 17558793), (18, 15607816), (19, 14786352), (21, 13378128), (24, 11705862), (28, 10033596), (36, 7803908), (38, 7393176), (42, 6689064), (48, 5852931), (56, 5016798), (57, 4928784), (63, 4459376), (72, 3901954), (76, 3696588), (84, 3344532), (112, 2508399), (114, 2464392), (126, 2229688), (133, 2112336), (144, 1950977), (152, 1848294), (168, 1672266), (171, 1642928), (228, 1232196), (252, 1114844), (266, 1056168), (304, 924147), (336, 836133), (342, 821464), (399, 704112), (456, 616098), (504, 557422), (532, 528084), (684, 410732), (798, 352056), (912, 308049), (1008, 278711), (1064, 264042), (1197, 234704), (1368, 205366), (1596, 176028), (2128, 132021), (2394, 117352), (2736, 102683), (3192, 88014), (4788, 58676), (6384, 44007), (9576, 29338), (14669, 19152)]