187878720

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{127}}^1$

素因数の和:237

約数の個数: 224

約数和(自身を含む): 636715008

約数和(自身を除く): 448836288

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 48, 60, 64, 67, 69, 80, 92, 96, 115, 120, 127, 134, 138, 160, 184, 192, 201, 230, 240, 254, 268, 276, 320, 335, 345, 368, 381, 402, 460, 480, 508, 536, 552, 635, 670, 690, 736, 762, 804, 920, 960, 1005, 1016, 1072, 1104, 1270, 1340, 1380, 1472, 1524, 1541, 1608, 1840, 1905, 2010, 2032, 2144, 2208, 2540, 2680, 2760, 2921, 3048, 3082, 3216, 3680, 3810, 4020, 4064, 4288, 4416, 4623, 5080, 5360, 5520, 5842, 6096, 6164, 6432, 7360, 7620, 7705, 8040, 8128, 8509, 8763, 9246, 10160, 10720, 11040, 11684, 12192, 12328, 12864, 14605, 15240, 15410, 16080, 17018, 17526, 18492, 20320, 21440, 22080, 23115, 23368, 24384, 24656, 25527, 29210, 30480, 30820, 32160, 34036, 35052, 36984, 40640, 42545, 43815, 46230, 46736, 49312, 51054, 58420, 60960, 61640, 64320, 68072, 70104, 73968, 85090, 87630, 92460, 93472, 98624, 102108, 116840, 121920, 123280, 127635, 136144, 140208, 147936, 170180, 175260, 184920, 186944, 195707, 204216, 233680, 246560, 255270, 272288, 280416, 295872, 340360, 350520, 369840, 391414, 408432, 467360, 493120, 510540, 544576, 560832, 587121, 680720, 701040, 739680, 782828, 816864, 934720, 978535, 1021080, 1174242, 1361440, 1402080, 1479360, 1565656, 1633728, 1957070, 2042160, 2348484, 2722880, 2804160, 2935605, 3131312, 3914140, 4084320, 4696968, 5871210, 6262624, 7828280, 8168640, 9393936, 11742420, 12525248, 15656560, 18787872, 23484840, 31313120, 37575744, 46969680, 62626240, 93939360, 187878720]

約数ペア:

[(1, 187878720), (2, 93939360), (3, 62626240), (4, 46969680), (5, 37575744), (6, 31313120), (8, 23484840), (10, 18787872), (12, 15656560), (15, 12525248), (16, 11742420), (20, 9393936), (23, 8168640), (24, 7828280), (30, 6262624), (32, 5871210), (40, 4696968), (46, 4084320), (48, 3914140), (60, 3131312), (64, 2935605), (67, 2804160), (69, 2722880), (80, 2348484), (92, 2042160), (96, 1957070), (115, 1633728), (120, 1565656), (127, 1479360), (134, 1402080), (138, 1361440), (160, 1174242), (184, 1021080), (192, 978535), (201, 934720), (230, 816864), (240, 782828), (254, 739680), (268, 701040), (276, 680720), (320, 587121), (335, 560832), (345, 544576), (368, 510540), (381, 493120), (402, 467360), (460, 408432), (480, 391414), (508, 369840), (536, 350520), (552, 340360), (635, 295872), (670, 280416), (690, 272288), (736, 255270), (762, 246560), (804, 233680), (920, 204216), (960, 195707), (1005, 186944), (1016, 184920), (1072, 175260), (1104, 170180), (1270, 147936), (1340, 140208), (1380, 136144), (1472, 127635), (1524, 123280), (1541, 121920), (1608, 116840), (1840, 102108), (1905, 98624), (2010, 93472), (2032, 92460), (2144, 87630), (2208, 85090), (2540, 73968), (2680, 70104), (2760, 68072), (2921, 64320), (3048, 61640), (3082, 60960), (3216, 58420), (3680, 51054), (3810, 49312), (4020, 46736), (4064, 46230), (4288, 43815), (4416, 42545), (4623, 40640), (5080, 36984), (5360, 35052), (5520, 34036), (5842, 32160), (6096, 30820), (6164, 30480), (6432, 29210), (7360, 25527), (7620, 24656), (7705, 24384), (8040, 23368), (8128, 23115), (8509, 22080), (8763, 21440), (9246, 20320), (10160, 18492), (10720, 17526), (11040, 17018), (11684, 16080), (12192, 15410), (12328, 15240), (12864, 14605)]