1330247835

素因数分解:

$3^2\times 5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{293}}^1$

素因数の和:418

約数の個数: 144

約数和(自身を含む): 2823387840

約数和(自身を除く): 1493140005

約数列:

[1, 3, 5, 7, 9, 15, 21, 29, 35, 45, 49, 63, 71, 87, 105, 145, 147, 203, 213, 245, 261, 293, 315, 355, 435, 441, 497, 609, 639, 735, 879, 1015, 1065, 1305, 1421, 1465, 1491, 1827, 2051, 2059, 2205, 2485, 2637, 3045, 3195, 3479, 4263, 4395, 4473, 6153, 6177, 7105, 7455, 8497, 9135, 10255, 10295, 10437, 12789, 13185, 14357, 14413, 17395, 18459, 18531, 20803, 21315, 22365, 25491, 30765, 30885, 31311, 42485, 43071, 43239, 52185, 59479, 62409, 63945, 71785, 72065, 76473, 92295, 92655, 100891, 104015, 127455, 129213, 129717, 145621, 156555, 178437, 187227, 215355, 216195, 297395, 302673, 312045, 382365, 416353, 436863, 504455, 535311, 603287, 646065, 648585, 728105, 892185, 908019, 936135, 1019347, 1249059, 1310589, 1513365, 1809861, 2081765, 2184315, 2676555, 3016435, 3058041, 3747177, 4223009, 4540095, 5096735, 5429583, 6245295, 6552945, 9049305, 9174123, 12669027, 15290205, 18735885, 21115045, 27147915, 29561063, 38007081, 45870615, 63345135, 88683189, 147805315, 190035405, 266049567, 443415945, 1330247835]

約数ペア:

[(1, 1330247835), (3, 443415945), (5, 266049567), (7, 190035405), (9, 147805315), (15, 88683189), (21, 63345135), (29, 45870615), (35, 38007081), (45, 29561063), (49, 27147915), (63, 21115045), (71, 18735885), (87, 15290205), (105, 12669027), (145, 9174123), (147, 9049305), (203, 6552945), (213, 6245295), (245, 5429583), (261, 5096735), (293, 4540095), (315, 4223009), (355, 3747177), (435, 3058041), (441, 3016435), (497, 2676555), (609, 2184315), (639, 2081765), (735, 1809861), (879, 1513365), (1015, 1310589), (1065, 1249059), (1305, 1019347), (1421, 936135), (1465, 908019), (1491, 892185), (1827, 728105), (2051, 648585), (2059, 646065), (2205, 603287), (2485, 535311), (2637, 504455), (3045, 436863), (3195, 416353), (3479, 382365), (4263, 312045), (4395, 302673), (4473, 297395), (6153, 216195), (6177, 215355), (7105, 187227), (7455, 178437), (8497, 156555), (9135, 145621), (10255, 129717), (10295, 129213), (10437, 127455), (12789, 104015), (13185, 100891), (14357, 92655), (14413, 92295), (17395, 76473), (18459, 72065), (18531, 71785), (20803, 63945), (21315, 62409), (22365, 59479), (25491, 52185), (30765, 43239), (30885, 43071), (31311, 42485)]