289910880

素因数分解:

$2^5\times 3^3\times 5^1\times 7^1\times {\mathrm{9587}}^1$

素因数の和:9618

約数の個数: 192

約数和(自身を含む): 1159764480

約数和(自身を除く): 869853600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 160, 168, 180, 189, 210, 216, 224, 240, 252, 270, 280, 288, 315, 336, 360, 378, 420, 432, 480, 504, 540, 560, 630, 672, 720, 756, 840, 864, 945, 1008, 1080, 1120, 1260, 1440, 1512, 1680, 1890, 2016, 2160, 2520, 3024, 3360, 3780, 4320, 5040, 6048, 7560, 9587, 10080, 15120, 19174, 28761, 30240, 38348, 47935, 57522, 67109, 76696, 86283, 95870, 115044, 134218, 143805, 153392, 172566, 191740, 201327, 230088, 258849, 268436, 287610, 306784, 335545, 345132, 383480, 402654, 431415, 460176, 517698, 536872, 575220, 603981, 671090, 690264, 766960, 805308, 862830, 920352, 1006635, 1035396, 1073744, 1150440, 1207962, 1294245, 1342180, 1380528, 1533920, 1610616, 1725660, 1811943, 2013270, 2070792, 2147488, 2300880, 2415924, 2588490, 2684360, 2761056, 3019905, 3221232, 3451320, 3623886, 4026540, 4141584, 4601760, 4831848, 5176980, 5368720, 6039810, 6442464, 6902640, 7247772, 8053080, 8283168, 9059715, 9663696, 10353960, 10737440, 12079620, 13805280, 14495544, 16106160, 18119430, 19327392, 20707920, 24159240, 28991088, 32212320, 36238860, 41415840, 48318480, 57982176, 72477720, 96636960, 144955440, 289910880]

約数ペア:

[(1, 289910880), (2, 144955440), (3, 96636960), (4, 72477720), (5, 57982176), (6, 48318480), (7, 41415840), (8, 36238860), (9, 32212320), (10, 28991088), (12, 24159240), (14, 20707920), (15, 19327392), (16, 18119430), (18, 16106160), (20, 14495544), (21, 13805280), (24, 12079620), (27, 10737440), (28, 10353960), (30, 9663696), (32, 9059715), (35, 8283168), (36, 8053080), (40, 7247772), (42, 6902640), (45, 6442464), (48, 6039810), (54, 5368720), (56, 5176980), (60, 4831848), (63, 4601760), (70, 4141584), (72, 4026540), (80, 3623886), (84, 3451320), (90, 3221232), (96, 3019905), (105, 2761056), (108, 2684360), (112, 2588490), (120, 2415924), (126, 2300880), (135, 2147488), (140, 2070792), (144, 2013270), (160, 1811943), (168, 1725660), (180, 1610616), (189, 1533920), (210, 1380528), (216, 1342180), (224, 1294245), (240, 1207962), (252, 1150440), (270, 1073744), (280, 1035396), (288, 1006635), (315, 920352), (336, 862830), (360, 805308), (378, 766960), (420, 690264), (432, 671090), (480, 603981), (504, 575220), (540, 536872), (560, 517698), (630, 460176), (672, 431415), (720, 402654), (756, 383480), (840, 345132), (864, 335545), (945, 306784), (1008, 287610), (1080, 268436), (1120, 258849), (1260, 230088), (1440, 201327), (1512, 191740), (1680, 172566), (1890, 153392), (2016, 143805), (2160, 134218), (2520, 115044), (3024, 95870), (3360, 86283), (3780, 76696), (4320, 67109), (5040, 57522), (6048, 47935), (7560, 38348), (9587, 30240), (10080, 28761), (15120, 19174)]