222613440

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{211}}^1$

素因数の和:395

約数の個数: 224

約数和(自身を含む): 816766464

約数和(自身を除く): 594153024

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 140, 157, 160, 168, 192, 210, 211, 224, 240, 280, 314, 320, 336, 420, 422, 448, 471, 480, 560, 628, 633, 672, 785, 840, 844, 942, 960, 1055, 1099, 1120, 1256, 1266, 1344, 1477, 1570, 1680, 1688, 1884, 2110, 2198, 2240, 2355, 2512, 2532, 2954, 3140, 3165, 3297, 3360, 3376, 3768, 4220, 4396, 4431, 4710, 5024, 5064, 5495, 5908, 6280, 6330, 6594, 6720, 6752, 7385, 7536, 8440, 8792, 8862, 9420, 10048, 10128, 10990, 11816, 12560, 12660, 13188, 13504, 14770, 15072, 16485, 16880, 17584, 17724, 18840, 20256, 21980, 22155, 23632, 25120, 25320, 26376, 29540, 30144, 32970, 33127, 33760, 35168, 35448, 37680, 40512, 43960, 44310, 47264, 50240, 50640, 52752, 59080, 65940, 66254, 67520, 70336, 70896, 75360, 87920, 88620, 94528, 99381, 101280, 105504, 118160, 131880, 132508, 141792, 150720, 165635, 175840, 177240, 198762, 202560, 211008, 231889, 236320, 263760, 265016, 283584, 331270, 351680, 354480, 397524, 463778, 472640, 496905, 527520, 530032, 662540, 695667, 708960, 795048, 927556, 993810, 1055040, 1060064, 1159445, 1325080, 1391334, 1417920, 1590096, 1855112, 1987620, 2120128, 2318890, 2650160, 2782668, 3180192, 3478335, 3710224, 3975240, 4637780, 5300320, 5565336, 6360384, 6956670, 7420448, 7950480, 9275560, 10600640, 11130672, 13913340, 14840896, 15900960, 18551120, 22261344, 27826680, 31801920, 37102240, 44522688, 55653360, 74204480, 111306720, 222613440]

約数ペア:

[(1, 222613440), (2, 111306720), (3, 74204480), (4, 55653360), (5, 44522688), (6, 37102240), (7, 31801920), (8, 27826680), (10, 22261344), (12, 18551120), (14, 15900960), (15, 14840896), (16, 13913340), (20, 11130672), (21, 10600640), (24, 9275560), (28, 7950480), (30, 7420448), (32, 6956670), (35, 6360384), (40, 5565336), (42, 5300320), (48, 4637780), (56, 3975240), (60, 3710224), (64, 3478335), (70, 3180192), (80, 2782668), (84, 2650160), (96, 2318890), (105, 2120128), (112, 1987620), (120, 1855112), (140, 1590096), (157, 1417920), (160, 1391334), (168, 1325080), (192, 1159445), (210, 1060064), (211, 1055040), (224, 993810), (240, 927556), (280, 795048), (314, 708960), (320, 695667), (336, 662540), (420, 530032), (422, 527520), (448, 496905), (471, 472640), (480, 463778), (560, 397524), (628, 354480), (633, 351680), (672, 331270), (785, 283584), (840, 265016), (844, 263760), (942, 236320), (960, 231889), (1055, 211008), (1099, 202560), (1120, 198762), (1256, 177240), (1266, 175840), (1344, 165635), (1477, 150720), (1570, 141792), (1680, 132508), (1688, 131880), (1884, 118160), (2110, 105504), (2198, 101280), (2240, 99381), (2355, 94528), (2512, 88620), (2532, 87920), (2954, 75360), (3140, 70896), (3165, 70336), (3297, 67520), (3360, 66254), (3376, 65940), (3768, 59080), (4220, 52752), (4396, 50640), (4431, 50240), (4710, 47264), (5024, 44310), (5064, 43960), (5495, 40512), (5908, 37680), (6280, 35448), (6330, 35168), (6594, 33760), (6720, 33127), (6752, 32970), (7385, 30144), (7536, 29540), (8440, 26376), (8792, 25320), (8862, 25120), (9420, 23632), (10048, 22155), (10128, 21980), (10990, 20256), (11816, 18840), (12560, 17724), (12660, 17584), (13188, 16880), (13504, 16485), (14770, 15072)]