7210903040

素因数分解:

$2^9\times 5^1\times {\mathrm{11}}^2\times {\mathrm{23279}}^1$

素因数の和:23324

約数の個数: 120

約数和(自身を含む): 19004721120

約数和(自身を除く): 11793818080

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 121, 128, 160, 176, 220, 242, 256, 320, 352, 440, 484, 512, 605, 640, 704, 880, 968, 1210, 1280, 1408, 1760, 1936, 2420, 2560, 2816, 3520, 3872, 4840, 5632, 7040, 7744, 9680, 14080, 15488, 19360, 23279, 28160, 30976, 38720, 46558, 61952, 77440, 93116, 116395, 154880, 186232, 232790, 256069, 309760, 372464, 465580, 512138, 744928, 931160, 1024276, 1280345, 1489856, 1862320, 2048552, 2560690, 2816759, 2979712, 3724640, 4097104, 5121380, 5633518, 5959424, 7449280, 8194208, 10242760, 11267036, 11918848, 14083795, 14898560, 16388416, 20485520, 22534072, 28167590, 29797120, 32776832, 40971040, 45068144, 56335180, 59594240, 65553664, 81942080, 90136288, 112670360, 131107328, 163884160, 180272576, 225340720, 327768320, 360545152, 450681440, 655536640, 721090304, 901362880, 1442180608, 1802725760, 3605451520, 7210903040]

約数ペア:

[(1, 7210903040), (2, 3605451520), (4, 1802725760), (5, 1442180608), (8, 901362880), (10, 721090304), (11, 655536640), (16, 450681440), (20, 360545152), (22, 327768320), (32, 225340720), (40, 180272576), (44, 163884160), (55, 131107328), (64, 112670360), (80, 90136288), (88, 81942080), (110, 65553664), (121, 59594240), (128, 56335180), (160, 45068144), (176, 40971040), (220, 32776832), (242, 29797120), (256, 28167590), (320, 22534072), (352, 20485520), (440, 16388416), (484, 14898560), (512, 14083795), (605, 11918848), (640, 11267036), (704, 10242760), (880, 8194208), (968, 7449280), (1210, 5959424), (1280, 5633518), (1408, 5121380), (1760, 4097104), (1936, 3724640), (2420, 2979712), (2560, 2816759), (2816, 2560690), (3520, 2048552), (3872, 1862320), (4840, 1489856), (5632, 1280345), (7040, 1024276), (7744, 931160), (9680, 744928), (14080, 512138), (15488, 465580), (19360, 372464), (23279, 309760), (28160, 256069), (30976, 232790), (38720, 186232), (46558, 154880), (61952, 116395), (77440, 93116)]