203581440

素因数分解:

$2^{11}\times 3^2\times 5^1\times {\mathrm{47}}^2$

素因数の和:127

約数の個数: 216

約数和(自身を含む): 720908370

約数和(自身を除く): 517326930

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 47, 48, 60, 64, 72, 80, 90, 94, 96, 120, 128, 141, 144, 160, 180, 188, 192, 235, 240, 256, 282, 288, 320, 360, 376, 384, 423, 470, 480, 512, 564, 576, 640, 705, 720, 752, 768, 846, 940, 960, 1024, 1128, 1152, 1280, 1410, 1440, 1504, 1536, 1692, 1880, 1920, 2048, 2115, 2209, 2256, 2304, 2560, 2820, 2880, 3008, 3072, 3384, 3760, 3840, 4230, 4418, 4512, 4608, 5120, 5640, 5760, 6016, 6144, 6627, 6768, 7520, 7680, 8460, 8836, 9024, 9216, 10240, 11045, 11280, 11520, 12032, 13254, 13536, 15040, 15360, 16920, 17672, 18048, 18432, 19881, 22090, 22560, 23040, 24064, 26508, 27072, 30080, 30720, 33135, 33840, 35344, 36096, 39762, 44180, 45120, 46080, 48128, 53016, 54144, 60160, 66270, 67680, 70688, 72192, 79524, 88360, 90240, 92160, 96256, 99405, 106032, 108288, 120320, 132540, 135360, 141376, 144384, 159048, 176720, 180480, 198810, 212064, 216576, 240640, 265080, 270720, 282752, 288768, 318096, 353440, 360960, 397620, 424128, 433152, 481280, 530160, 541440, 565504, 636192, 706880, 721920, 795240, 848256, 866304, 1060320, 1082880, 1131008, 1272384, 1413760, 1443840, 1590480, 1696512, 2120640, 2165760, 2262016, 2544768, 2827520, 3180960, 3393024, 4241280, 4331520, 4524032, 5089536, 5655040, 6361920, 6786048, 8482560, 10179072, 11310080, 12723840, 13572096, 16965120, 20358144, 22620160, 25447680, 33930240, 40716288, 50895360, 67860480, 101790720, 203581440]

約数ペア:

[(1, 203581440), (2, 101790720), (3, 67860480), (4, 50895360), (5, 40716288), (6, 33930240), (8, 25447680), (9, 22620160), (10, 20358144), (12, 16965120), (15, 13572096), (16, 12723840), (18, 11310080), (20, 10179072), (24, 8482560), (30, 6786048), (32, 6361920), (36, 5655040), (40, 5089536), (45, 4524032), (47, 4331520), (48, 4241280), (60, 3393024), (64, 3180960), (72, 2827520), (80, 2544768), (90, 2262016), (94, 2165760), (96, 2120640), (120, 1696512), (128, 1590480), (141, 1443840), (144, 1413760), (160, 1272384), (180, 1131008), (188, 1082880), (192, 1060320), (235, 866304), (240, 848256), (256, 795240), (282, 721920), (288, 706880), (320, 636192), (360, 565504), (376, 541440), (384, 530160), (423, 481280), (470, 433152), (480, 424128), (512, 397620), (564, 360960), (576, 353440), (640, 318096), (705, 288768), (720, 282752), (752, 270720), (768, 265080), (846, 240640), (940, 216576), (960, 212064), (1024, 198810), (1128, 180480), (1152, 176720), (1280, 159048), (1410, 144384), (1440, 141376), (1504, 135360), (1536, 132540), (1692, 120320), (1880, 108288), (1920, 106032), (2048, 99405), (2115, 96256), (2209, 92160), (2256, 90240), (2304, 88360), (2560, 79524), (2820, 72192), (2880, 70688), (3008, 67680), (3072, 66270), (3384, 60160), (3760, 54144), (3840, 53016), (4230, 48128), (4418, 46080), (4512, 45120), (4608, 44180), (5120, 39762), (5640, 36096), (5760, 35344), (6016, 33840), (6144, 33135), (6627, 30720), (6768, 30080), (7520, 27072), (7680, 26508), (8460, 24064), (8836, 23040), (9024, 22560), (9216, 22090), (10240, 19881), (11045, 18432), (11280, 18048), (11520, 17672), (12032, 16920), (13254, 15360), (13536, 15040)]