227909760

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{397}}^1$

素因数の和:455

約数の個数: 256

約数和(自身を含む): 818415360

約数和(自身を除く): 590505600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 23, 24, 26, 30, 32, 39, 40, 46, 48, 52, 60, 64, 65, 69, 78, 80, 92, 96, 104, 115, 120, 128, 130, 138, 156, 160, 184, 192, 195, 208, 230, 240, 260, 276, 299, 312, 320, 345, 368, 384, 390, 397, 416, 460, 480, 520, 552, 598, 624, 640, 690, 736, 780, 794, 832, 897, 920, 960, 1040, 1104, 1191, 1196, 1248, 1380, 1472, 1495, 1560, 1588, 1664, 1794, 1840, 1920, 1985, 2080, 2208, 2382, 2392, 2496, 2760, 2944, 2990, 3120, 3176, 3588, 3680, 3970, 4160, 4416, 4485, 4764, 4784, 4992, 5161, 5520, 5955, 5980, 6240, 6352, 7176, 7360, 7940, 8320, 8832, 8970, 9131, 9528, 9568, 10322, 11040, 11910, 11960, 12480, 12704, 14352, 14720, 15483, 15880, 17940, 18262, 19056, 19136, 20644, 22080, 23820, 23920, 24960, 25408, 25805, 27393, 28704, 30966, 31760, 35880, 36524, 38112, 38272, 41288, 44160, 45655, 47640, 47840, 50816, 51610, 54786, 57408, 61932, 63520, 71760, 73048, 76224, 77415, 82576, 91310, 95280, 95680, 103220, 109572, 114816, 118703, 123864, 127040, 136965, 143520, 146096, 152448, 154830, 165152, 182620, 190560, 191360, 206440, 219144, 237406, 247728, 254080, 273930, 287040, 292192, 309660, 330304, 356109, 365240, 381120, 412880, 438288, 474812, 495456, 547860, 574080, 584384, 593515, 619320, 660608, 712218, 730480, 762240, 825760, 876576, 949624, 990912, 1095720, 1168768, 1187030, 1238640, 1424436, 1460960, 1651520, 1753152, 1780545, 1899248, 1981824, 2191440, 2374060, 2477280, 2848872, 2921920, 3303040, 3506304, 3561090, 3798496, 4382880, 4748120, 4954560, 5697744, 5843840, 7122180, 7596992, 8765760, 9496240, 9909120, 11395488, 14244360, 15193984, 17531520, 18992480, 22790976, 28488720, 37984960, 45581952, 56977440, 75969920, 113954880, 227909760]

約数ペア:

[(1, 227909760), (2, 113954880), (3, 75969920), (4, 56977440), (5, 45581952), (6, 37984960), (8, 28488720), (10, 22790976), (12, 18992480), (13, 17531520), (15, 15193984), (16, 14244360), (20, 11395488), (23, 9909120), (24, 9496240), (26, 8765760), (30, 7596992), (32, 7122180), (39, 5843840), (40, 5697744), (46, 4954560), (48, 4748120), (52, 4382880), (60, 3798496), (64, 3561090), (65, 3506304), (69, 3303040), (78, 2921920), (80, 2848872), (92, 2477280), (96, 2374060), (104, 2191440), (115, 1981824), (120, 1899248), (128, 1780545), (130, 1753152), (138, 1651520), (156, 1460960), (160, 1424436), (184, 1238640), (192, 1187030), (195, 1168768), (208, 1095720), (230, 990912), (240, 949624), (260, 876576), (276, 825760), (299, 762240), (312, 730480), (320, 712218), (345, 660608), (368, 619320), (384, 593515), (390, 584384), (397, 574080), (416, 547860), (460, 495456), (480, 474812), (520, 438288), (552, 412880), (598, 381120), (624, 365240), (640, 356109), (690, 330304), (736, 309660), (780, 292192), (794, 287040), (832, 273930), (897, 254080), (920, 247728), (960, 237406), (1040, 219144), (1104, 206440), (1191, 191360), (1196, 190560), (1248, 182620), (1380, 165152), (1472, 154830), (1495, 152448), (1560, 146096), (1588, 143520), (1664, 136965), (1794, 127040), (1840, 123864), (1920, 118703), (1985, 114816), (2080, 109572), (2208, 103220), (2382, 95680), (2392, 95280), (2496, 91310), (2760, 82576), (2944, 77415), (2990, 76224), (3120, 73048), (3176, 71760), (3588, 63520), (3680, 61932), (3970, 57408), (4160, 54786), (4416, 51610), (4485, 50816), (4764, 47840), (4784, 47640), (4992, 45655), (5161, 44160), (5520, 41288), (5955, 38272), (5980, 38112), (6240, 36524), (6352, 35880), (7176, 31760), (7360, 30966), (7940, 28704), (8320, 27393), (8832, 25805), (8970, 25408), (9131, 24960), (9528, 23920), (9568, 23820), (10322, 22080), (11040, 20644), (11910, 19136), (11960, 19056), (12480, 18262), (12704, 17940), (14352, 15880), (14720, 15483)]