147843180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{311}}^1$

素因数の和:484

約数の個数: 144

約数和(自身を含む): 476985600

約数和(自身を除く): 329142420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 139, 171, 180, 190, 228, 278, 285, 311, 342, 380, 417, 556, 570, 622, 684, 695, 834, 855, 933, 1140, 1244, 1251, 1390, 1555, 1668, 1710, 1866, 2085, 2502, 2641, 2780, 2799, 3110, 3420, 3732, 4170, 4665, 5004, 5282, 5598, 5909, 6220, 6255, 7923, 8340, 9330, 10564, 11196, 11818, 12510, 13205, 13995, 15846, 17727, 18660, 23636, 23769, 25020, 26410, 27990, 29545, 31692, 35454, 39615, 43229, 47538, 52820, 53181, 55980, 59090, 70908, 79230, 86458, 88635, 95076, 106362, 118180, 118845, 129687, 158460, 172916, 177270, 212724, 216145, 237690, 259374, 265905, 354540, 389061, 432290, 475380, 518748, 531810, 648435, 778122, 821351, 864580, 1063620, 1296870, 1556244, 1642702, 1945305, 2464053, 2593740, 3285404, 3890610, 4106755, 4928106, 7392159, 7781220, 8213510, 9856212, 12320265, 14784318, 16427020, 24640530, 29568636, 36960795, 49281060, 73921590, 147843180]

約数ペア:

[(1, 147843180), (2, 73921590), (3, 49281060), (4, 36960795), (5, 29568636), (6, 24640530), (9, 16427020), (10, 14784318), (12, 12320265), (15, 9856212), (18, 8213510), (19, 7781220), (20, 7392159), (30, 4928106), (36, 4106755), (38, 3890610), (45, 3285404), (57, 2593740), (60, 2464053), (76, 1945305), (90, 1642702), (95, 1556244), (114, 1296870), (139, 1063620), (171, 864580), (180, 821351), (190, 778122), (228, 648435), (278, 531810), (285, 518748), (311, 475380), (342, 432290), (380, 389061), (417, 354540), (556, 265905), (570, 259374), (622, 237690), (684, 216145), (695, 212724), (834, 177270), (855, 172916), (933, 158460), (1140, 129687), (1244, 118845), (1251, 118180), (1390, 106362), (1555, 95076), (1668, 88635), (1710, 86458), (1866, 79230), (2085, 70908), (2502, 59090), (2641, 55980), (2780, 53181), (2799, 52820), (3110, 47538), (3420, 43229), (3732, 39615), (4170, 35454), (4665, 31692), (5004, 29545), (5282, 27990), (5598, 26410), (5909, 25020), (6220, 23769), (6255, 23636), (7923, 18660), (8340, 17727), (9330, 15846), (10564, 13995), (11196, 13205), (11818, 12510)]