389248860

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{6481}}^1$

素因数の和:6524

約数の個数: 192

約数和(自身を含む): 1463583744

約数和(自身を除く): 1074334884

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 13, 14, 15, 20, 21, 22, 26, 28, 30, 33, 35, 39, 42, 44, 52, 55, 60, 65, 66, 70, 77, 78, 84, 91, 105, 110, 130, 132, 140, 143, 154, 156, 165, 182, 195, 210, 220, 231, 260, 273, 286, 308, 330, 364, 385, 390, 420, 429, 455, 462, 546, 572, 660, 715, 770, 780, 858, 910, 924, 1001, 1092, 1155, 1365, 1430, 1540, 1716, 1820, 2002, 2145, 2310, 2730, 2860, 3003, 4004, 4290, 4620, 5005, 5460, 6006, 6481, 8580, 10010, 12012, 12962, 15015, 19443, 20020, 25924, 30030, 32405, 38886, 45367, 60060, 64810, 71291, 77772, 84253, 90734, 97215, 129620, 136101, 142582, 168506, 181468, 194430, 213873, 226835, 252759, 272202, 285164, 337012, 356455, 388860, 421265, 427746, 453670, 499037, 505518, 544404, 589771, 680505, 712910, 842530, 855492, 907340, 926783, 998074, 1011036, 1069365, 1179542, 1263795, 1361010, 1425820, 1497111, 1685060, 1769313, 1853566, 1996148, 2138730, 2359084, 2495185, 2527590, 2722020, 2780349, 2948855, 2994222, 3538626, 3707132, 4277460, 4633915, 4990370, 5055180, 5560698, 5897710, 5988444, 6487481, 7077252, 7485555, 8846565, 9267830, 9980740, 11121396, 11795420, 12974962, 13901745, 14971110, 17693130, 18535660, 19462443, 25949924, 27803490, 29942220, 32437405, 35386260, 38924886, 55606980, 64874810, 77849772, 97312215, 129749620, 194624430, 389248860]

約数ペア:

[(1, 389248860), (2, 194624430), (3, 129749620), (4, 97312215), (5, 77849772), (6, 64874810), (7, 55606980), (10, 38924886), (11, 35386260), (12, 32437405), (13, 29942220), (14, 27803490), (15, 25949924), (20, 19462443), (21, 18535660), (22, 17693130), (26, 14971110), (28, 13901745), (30, 12974962), (33, 11795420), (35, 11121396), (39, 9980740), (42, 9267830), (44, 8846565), (52, 7485555), (55, 7077252), (60, 6487481), (65, 5988444), (66, 5897710), (70, 5560698), (77, 5055180), (78, 4990370), (84, 4633915), (91, 4277460), (105, 3707132), (110, 3538626), (130, 2994222), (132, 2948855), (140, 2780349), (143, 2722020), (154, 2527590), (156, 2495185), (165, 2359084), (182, 2138730), (195, 1996148), (210, 1853566), (220, 1769313), (231, 1685060), (260, 1497111), (273, 1425820), (286, 1361010), (308, 1263795), (330, 1179542), (364, 1069365), (385, 1011036), (390, 998074), (420, 926783), (429, 907340), (455, 855492), (462, 842530), (546, 712910), (572, 680505), (660, 589771), (715, 544404), (770, 505518), (780, 499037), (858, 453670), (910, 427746), (924, 421265), (1001, 388860), (1092, 356455), (1155, 337012), (1365, 285164), (1430, 272202), (1540, 252759), (1716, 226835), (1820, 213873), (2002, 194430), (2145, 181468), (2310, 168506), (2730, 142582), (2860, 136101), (3003, 129620), (4004, 97215), (4290, 90734), (4620, 84253), (5005, 77772), (5460, 71291), (6006, 64810), (6481, 60060), (8580, 45367), (10010, 38886), (12012, 32405), (12962, 30030), (15015, 25924), (19443, 20020)]