1255759260

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{101}}^1\times {\mathrm{4229}}^1$

素因数の和:4356

約数の個数: 144

約数和(自身を含む): 4131660960

約数和(自身を除く): 2875901700

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 101, 105, 140, 147, 196, 202, 210, 245, 294, 303, 404, 420, 490, 505, 588, 606, 707, 735, 980, 1010, 1212, 1414, 1470, 1515, 2020, 2121, 2828, 2940, 3030, 3535, 4229, 4242, 4949, 6060, 7070, 8458, 8484, 9898, 10605, 12687, 14140, 14847, 16916, 19796, 21145, 21210, 24745, 25374, 29603, 29694, 42290, 42420, 49490, 50748, 59206, 59388, 63435, 74235, 84580, 88809, 98980, 118412, 126870, 148015, 148470, 177618, 207221, 253740, 296030, 296940, 355236, 414442, 427129, 444045, 592060, 621663, 828884, 854258, 888090, 1036105, 1243326, 1281387, 1708516, 1776180, 2072210, 2135645, 2486652, 2562774, 2989903, 3108315, 4144420, 4271290, 5125548, 5979806, 6216630, 6406935, 8542580, 8969709, 11959612, 12433260, 12813870, 14949515, 17939418, 20929321, 25627740, 29899030, 35878836, 41858642, 44848545, 59798060, 62787963, 83717284, 89697090, 104646605, 125575926, 179394180, 209293210, 251151852, 313939815, 418586420, 627879630, 1255759260]

約数ペア:

[(1, 1255759260), (2, 627879630), (3, 418586420), (4, 313939815), (5, 251151852), (6, 209293210), (7, 179394180), (10, 125575926), (12, 104646605), (14, 89697090), (15, 83717284), (20, 62787963), (21, 59798060), (28, 44848545), (30, 41858642), (35, 35878836), (42, 29899030), (49, 25627740), (60, 20929321), (70, 17939418), (84, 14949515), (98, 12813870), (101, 12433260), (105, 11959612), (140, 8969709), (147, 8542580), (196, 6406935), (202, 6216630), (210, 5979806), (245, 5125548), (294, 4271290), (303, 4144420), (404, 3108315), (420, 2989903), (490, 2562774), (505, 2486652), (588, 2135645), (606, 2072210), (707, 1776180), (735, 1708516), (980, 1281387), (1010, 1243326), (1212, 1036105), (1414, 888090), (1470, 854258), (1515, 828884), (2020, 621663), (2121, 592060), (2828, 444045), (2940, 427129), (3030, 414442), (3535, 355236), (4229, 296940), (4242, 296030), (4949, 253740), (6060, 207221), (7070, 177618), (8458, 148470), (8484, 148015), (9898, 126870), (10605, 118412), (12687, 98980), (14140, 88809), (14847, 84580), (16916, 74235), (19796, 63435), (21145, 59388), (21210, 59206), (24745, 50748), (25374, 49490), (29603, 42420), (29694, 42290)]