20092800

素因数分解:

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

素因数の和:70

約数の個数: 384

約数和(自身を含む): 84994560

約数和(自身を除く): 64901760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 23, 24, 25, 26, 28, 30, 32, 35, 39, 40, 42, 46, 48, 50, 52, 56, 60, 64, 65, 69, 70, 75, 78, 80, 84, 91, 92, 96, 100, 104, 105, 112, 115, 120, 128, 130, 138, 140, 150, 156, 160, 161, 168, 175, 182, 184, 192, 195, 200, 208, 210, 224, 230, 240, 260, 273, 276, 280, 299, 300, 312, 320, 322, 325, 336, 345, 350, 364, 368, 384, 390, 400, 416, 420, 448, 455, 460, 480, 483, 520, 525, 546, 552, 560, 575, 598, 600, 624, 640, 644, 650, 672, 690, 700, 728, 736, 780, 800, 805, 832, 840, 896, 897, 910, 920, 960, 966, 975, 1040, 1050, 1092, 1104, 1120, 1150, 1196, 1200, 1248, 1288, 1300, 1344, 1365, 1380, 1400, 1456, 1472, 1495, 1560, 1600, 1610, 1664, 1680, 1725, 1794, 1820, 1840, 1920, 1932, 1950, 2080, 2093, 2100, 2184, 2208, 2240, 2275, 2300, 2392, 2400, 2415, 2496, 2576, 2600, 2688, 2730, 2760, 2800, 2912, 2944, 2990, 3120, 3200, 3220, 3360, 3450, 3588, 3640, 3680, 3864, 3900, 4025, 4160, 4186, 4200, 4368, 4416, 4480, 4485, 4550, 4600, 4784, 4800, 4830, 4992, 5152, 5200, 5460, 5520, 5600, 5824, 5980, 6240, 6279, 6440, 6720, 6825, 6900, 7176, 7280, 7360, 7475, 7728, 7800, 8050, 8320, 8372, 8400, 8736, 8832, 8970, 9100, 9200, 9568, 9600, 9660, 10304, 10400, 10465, 10920, 11040, 11200, 11648, 11960, 12075, 12480, 12558, 12880, 13440, 13650, 13800, 14352, 14560, 14720, 14950, 15456, 15600, 16100, 16744, 16800, 17472, 17940, 18200, 18400, 19136, 19320, 20608, 20800, 20930, 21840, 22080, 22400, 22425, 23920, 24150, 24960, 25116, 25760, 27300, 27600, 28704, 29120, 29900, 30912, 31200, 31395, 32200, 33488, 33600, 34944, 35880, 36400, 36800, 38272, 38640, 41600, 41860, 43680, 44160, 44850, 47840, 48300, 50232, 51520, 52325, 54600, 55200, 57408, 58240, 59800, 61824, 62400, 62790, 64400, 66976, 67200, 71760, 72800, 73600, 77280, 83720, 87360, 89700, 95680, 96600, 100464, 103040, 104650, 109200, 110400, 114816, 119600, 124800, 125580, 128800, 133952, 143520, 145600, 154560, 156975, 167440, 174720, 179400, 191360, 193200, 200928, 209300, 218400, 220800, 239200, 251160, 257600, 267904, 287040, 291200, 309120, 313950, 334880, 358800, 386400, 401856, 418600, 436800, 478400, 502320, 515200, 574080, 627900, 669760, 717600, 772800, 803712, 837200, 873600, 956800, 1004640, 1255800, 1339520, 1435200, 1545600, 1674400, 2009280, 2511600, 2870400, 3348800, 4018560, 5023200, 6697600, 10046400, 20092800]

約数ペア:

[(1, 20092800), (2, 10046400), (3, 6697600), (4, 5023200), (5, 4018560), (6, 3348800), (7, 2870400), (8, 2511600), (10, 2009280), (12, 1674400), (13, 1545600), (14, 1435200), (15, 1339520), (16, 1255800), (20, 1004640), (21, 956800), (23, 873600), (24, 837200), (25, 803712), (26, 772800), (28, 717600), (30, 669760), (32, 627900), (35, 574080), (39, 515200), (40, 502320), (42, 478400), (46, 436800), (48, 418600), (50, 401856), (52, 386400), (56, 358800), (60, 334880), (64, 313950), (65, 309120), (69, 291200), (70, 287040), (75, 267904), (78, 257600), (80, 251160), (84, 239200), (91, 220800), (92, 218400), (96, 209300), (100, 200928), (104, 193200), (105, 191360), (112, 179400), (115, 174720), (120, 167440), (128, 156975), (130, 154560), (138, 145600), (140, 143520), (150, 133952), (156, 128800), (160, 125580), (161, 124800), (168, 119600), (175, 114816), (182, 110400), (184, 109200), (192, 104650), (195, 103040), (200, 100464), (208, 96600), (210, 95680), (224, 89700), (230, 87360), (240, 83720), (260, 77280), (273, 73600), (276, 72800), (280, 71760), (299, 67200), (300, 66976), (312, 64400), (320, 62790), (322, 62400), (325, 61824), (336, 59800), (345, 58240), (350, 57408), (364, 55200), (368, 54600), (384, 52325), (390, 51520), (400, 50232), (416, 48300), (420, 47840), (448, 44850), (455, 44160), (460, 43680), (480, 41860), (483, 41600), (520, 38640), (525, 38272), (546, 36800), (552, 36400), (560, 35880), (575, 34944), (598, 33600), (600, 33488), (624, 32200), (640, 31395), (644, 31200), (650, 30912), (672, 29900), (690, 29120), (700, 28704), (728, 27600), (736, 27300), (780, 25760), (800, 25116), (805, 24960), (832, 24150), (840, 23920), (896, 22425), (897, 22400), (910, 22080), (920, 21840), (960, 20930), (966, 20800), (975, 20608), (1040, 19320), (1050, 19136), (1092, 18400), (1104, 18200), (1120, 17940), (1150, 17472), (1196, 16800), (1200, 16744), (1248, 16100), (1288, 15600), (1300, 15456), (1344, 14950), (1365, 14720), (1380, 14560), (1400, 14352), (1456, 13800), (1472, 13650), (1495, 13440), (1560, 12880), (1600, 12558), (1610, 12480), (1664, 12075), (1680, 11960), (1725, 11648), (1794, 11200), (1820, 11040), (1840, 10920), (1920, 10465), (1932, 10400), (1950, 10304), (2080, 9660), (2093, 9600), (2100, 9568), (2184, 9200), (2208, 9100), (2240, 8970), (2275, 8832), (2300, 8736), (2392, 8400), (2400, 8372), (2415, 8320), (2496, 8050), (2576, 7800), (2600, 7728), (2688, 7475), (2730, 7360), (2760, 7280), (2800, 7176), (2912, 6900), (2944, 6825), (2990, 6720), (3120, 6440), (3200, 6279), (3220, 6240), (3360, 5980), (3450, 5824), (3588, 5600), (3640, 5520), (3680, 5460), (3864, 5200), (3900, 5152), (4025, 4992), (4160, 4830), (4186, 4800), (4200, 4784), (4368, 4600), (4416, 4550), (4480, 4485)]