222760320

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{181}}^1\times {\mathrm{641}}^1$

素因数の和:844

約数の個数: 128

約数和(自身を含む): 715085280

約数和(自身を除く): 492324960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 181, 192, 240, 320, 362, 384, 480, 543, 640, 641, 724, 905, 960, 1086, 1282, 1448, 1810, 1920, 1923, 2172, 2564, 2715, 2896, 3205, 3620, 3846, 4344, 5128, 5430, 5792, 6410, 7240, 7692, 8688, 9615, 10256, 10860, 11584, 12820, 14480, 15384, 17376, 19230, 20512, 21720, 23168, 25640, 28960, 30768, 34752, 38460, 41024, 43440, 51280, 57920, 61536, 69504, 76920, 82048, 86880, 102560, 115840, 116021, 123072, 153840, 173760, 205120, 232042, 246144, 307680, 347520, 348063, 410240, 464084, 580105, 615360, 696126, 928168, 1160210, 1230720, 1392252, 1740315, 1856336, 2320420, 2784504, 3480630, 3712672, 4640840, 5569008, 6961260, 7425344, 9281680, 11138016, 13922520, 14850688, 18563360, 22276032, 27845040, 37126720, 44552064, 55690080, 74253440, 111380160, 222760320]

約数ペア:

[(1, 222760320), (2, 111380160), (3, 74253440), (4, 55690080), (5, 44552064), (6, 37126720), (8, 27845040), (10, 22276032), (12, 18563360), (15, 14850688), (16, 13922520), (20, 11138016), (24, 9281680), (30, 7425344), (32, 6961260), (40, 5569008), (48, 4640840), (60, 3712672), (64, 3480630), (80, 2784504), (96, 2320420), (120, 1856336), (128, 1740315), (160, 1392252), (181, 1230720), (192, 1160210), (240, 928168), (320, 696126), (362, 615360), (384, 580105), (480, 464084), (543, 410240), (640, 348063), (641, 347520), (724, 307680), (905, 246144), (960, 232042), (1086, 205120), (1282, 173760), (1448, 153840), (1810, 123072), (1920, 116021), (1923, 115840), (2172, 102560), (2564, 86880), (2715, 82048), (2896, 76920), (3205, 69504), (3620, 61536), (3846, 57920), (4344, 51280), (5128, 43440), (5430, 41024), (5792, 38460), (6410, 34752), (7240, 30768), (7692, 28960), (8688, 25640), (9615, 23168), (10256, 21720), (10860, 20512), (11584, 19230), (12820, 17376), (14480, 15384)]