1566886965

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1$

素因数の和:196

約数の個数: 192

約数和(自身を含む): 3279916800

約数和(自身を除く): 1713029835

約数列:

[1, 3, 5, 7, 15, 19, 21, 29, 35, 49, 53, 57, 73, 87, 95, 105, 133, 145, 147, 159, 203, 219, 245, 265, 285, 365, 371, 399, 435, 511, 551, 609, 665, 735, 795, 931, 1007, 1015, 1095, 1113, 1387, 1421, 1533, 1537, 1653, 1855, 1995, 2117, 2555, 2597, 2755, 2793, 3021, 3045, 3577, 3857, 3869, 4161, 4263, 4611, 4655, 5035, 5565, 6351, 6935, 7049, 7105, 7665, 7685, 7791, 8265, 9709, 10585, 10731, 10759, 11571, 11607, 12985, 13965, 14819, 15105, 17885, 19285, 19345, 20805, 21147, 21315, 23055, 26999, 27083, 29127, 29203, 31755, 32277, 35245, 38955, 40223, 44457, 48545, 49343, 53655, 53795, 57855, 58035, 67963, 73511, 74095, 75313, 80997, 81249, 87609, 103733, 105735, 112201, 120669, 134995, 135415, 145635, 146015, 148029, 161385, 189581, 201115, 203889, 204421, 220533, 222285, 225939, 246715, 281561, 311199, 336603, 339815, 367555, 376565, 404985, 406245, 438045, 514577, 518665, 561005, 568743, 603345, 613263, 740145, 785407, 844683, 947905, 1019445, 1022105, 1102665, 1129695, 1407805, 1430947, 1543731, 1555995, 1683015, 1970927, 2131819, 2356221, 2572885, 2843715, 3066315, 3602039, 3927035, 4223415, 4292841, 5497849, 5912781, 6395457, 7154735, 7718655, 9854635, 10659095, 10806117, 11781105, 14922733, 16493547, 18010195, 21464205, 27489245, 29563905, 31977285, 44768199, 54030585, 74613665, 82467735, 104459131, 223840995, 313377393, 522295655, 1566886965]

約数ペア:

[(1, 1566886965), (3, 522295655), (5, 313377393), (7, 223840995), (15, 104459131), (19, 82467735), (21, 74613665), (29, 54030585), (35, 44768199), (49, 31977285), (53, 29563905), (57, 27489245), (73, 21464205), (87, 18010195), (95, 16493547), (105, 14922733), (133, 11781105), (145, 10806117), (147, 10659095), (159, 9854635), (203, 7718655), (219, 7154735), (245, 6395457), (265, 5912781), (285, 5497849), (365, 4292841), (371, 4223415), (399, 3927035), (435, 3602039), (511, 3066315), (551, 2843715), (609, 2572885), (665, 2356221), (735, 2131819), (795, 1970927), (931, 1683015), (1007, 1555995), (1015, 1543731), (1095, 1430947), (1113, 1407805), (1387, 1129695), (1421, 1102665), (1533, 1022105), (1537, 1019445), (1653, 947905), (1855, 844683), (1995, 785407), (2117, 740145), (2555, 613263), (2597, 603345), (2755, 568743), (2793, 561005), (3021, 518665), (3045, 514577), (3577, 438045), (3857, 406245), (3869, 404985), (4161, 376565), (4263, 367555), (4611, 339815), (4655, 336603), (5035, 311199), (5565, 281561), (6351, 246715), (6935, 225939), (7049, 222285), (7105, 220533), (7665, 204421), (7685, 203889), (7791, 201115), (8265, 189581), (9709, 161385), (10585, 148029), (10731, 146015), (10759, 145635), (11571, 135415), (11607, 134995), (12985, 120669), (13965, 112201), (14819, 105735), (15105, 103733), (17885, 87609), (19285, 81249), (19345, 80997), (20805, 75313), (21147, 74095), (21315, 73511), (23055, 67963), (26999, 58035), (27083, 57855), (29127, 53795), (29203, 53655), (31755, 49343), (32277, 48545), (35245, 44457), (38955, 40223)]