290389050

素因数分解:

$2^1\times 3^4\times 5^2\times 7^1\times {\mathrm{10243}}^1$

素因数の和:10274

約数の個数: 120

約数和(自身を含む): 922205856

約数和(自身を除く): 631816806

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 27, 30, 35, 42, 45, 50, 54, 63, 70, 75, 81, 90, 105, 126, 135, 150, 162, 175, 189, 210, 225, 270, 315, 350, 378, 405, 450, 525, 567, 630, 675, 810, 945, 1050, 1134, 1350, 1575, 1890, 2025, 2835, 3150, 4050, 4725, 5670, 9450, 10243, 14175, 20486, 28350, 30729, 51215, 61458, 71701, 92187, 102430, 143402, 153645, 184374, 215103, 256075, 276561, 307290, 358505, 430206, 460935, 512150, 553122, 645309, 717010, 768225, 829683, 921870, 1075515, 1290618, 1382805, 1536450, 1659366, 1792525, 1935927, 2151030, 2304675, 2765610, 3226545, 3585050, 3871854, 4148415, 4609350, 5377575, 5807781, 6453090, 6914025, 8296830, 9679635, 10755150, 11615562, 13828050, 16132725, 19359270, 20742075, 29038905, 32265450, 41484150, 48398175, 58077810, 96796350, 145194525, 290389050]

約数ペア:

[(1, 290389050), (2, 145194525), (3, 96796350), (5, 58077810), (6, 48398175), (7, 41484150), (9, 32265450), (10, 29038905), (14, 20742075), (15, 19359270), (18, 16132725), (21, 13828050), (25, 11615562), (27, 10755150), (30, 9679635), (35, 8296830), (42, 6914025), (45, 6453090), (50, 5807781), (54, 5377575), (63, 4609350), (70, 4148415), (75, 3871854), (81, 3585050), (90, 3226545), (105, 2765610), (126, 2304675), (135, 2151030), (150, 1935927), (162, 1792525), (175, 1659366), (189, 1536450), (210, 1382805), (225, 1290618), (270, 1075515), (315, 921870), (350, 829683), (378, 768225), (405, 717010), (450, 645309), (525, 553122), (567, 512150), (630, 460935), (675, 430206), (810, 358505), (945, 307290), (1050, 276561), (1134, 256075), (1350, 215103), (1575, 184374), (1890, 153645), (2025, 143402), (2835, 102430), (3150, 92187), (4050, 71701), (4725, 61458), (5670, 51215), (9450, 30729), (10243, 28350), (14175, 20486)]