66460800

素因数分解:

$2^7\times 3^1\times 5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1$

素因数の和:100

約数の個数: 384

約数和(自身を含む): 267125760

約数和(自身を除く): 200664960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 23, 24, 25, 28, 30, 32, 35, 40, 42, 43, 46, 48, 50, 56, 60, 64, 69, 70, 75, 80, 84, 86, 92, 96, 100, 105, 112, 115, 120, 128, 129, 138, 140, 150, 160, 161, 168, 172, 175, 184, 192, 200, 210, 215, 224, 230, 240, 258, 276, 280, 300, 301, 320, 322, 336, 344, 345, 350, 368, 384, 400, 420, 430, 448, 460, 480, 483, 516, 525, 552, 560, 575, 600, 602, 640, 644, 645, 672, 688, 690, 700, 736, 800, 805, 840, 860, 896, 903, 920, 960, 966, 989, 1032, 1050, 1075, 1104, 1120, 1150, 1200, 1204, 1288, 1290, 1344, 1376, 1380, 1400, 1472, 1505, 1600, 1610, 1680, 1720, 1725, 1806, 1840, 1920, 1932, 1978, 2064, 2100, 2150, 2208, 2240, 2300, 2400, 2408, 2415, 2576, 2580, 2688, 2752, 2760, 2800, 2944, 2967, 3010, 3200, 3220, 3225, 3360, 3440, 3450, 3612, 3680, 3864, 3956, 4025, 4128, 4200, 4300, 4416, 4480, 4515, 4600, 4800, 4816, 4830, 4945, 5152, 5160, 5504, 5520, 5600, 5934, 6020, 6440, 6450, 6720, 6880, 6900, 6923, 7224, 7360, 7525, 7728, 7912, 8050, 8256, 8400, 8600, 8832, 9030, 9200, 9600, 9632, 9660, 9890, 10304, 10320, 11040, 11200, 11868, 12040, 12075, 12880, 12900, 13440, 13760, 13800, 13846, 14448, 14720, 14835, 15050, 15456, 15824, 16100, 16512, 16800, 17200, 18060, 18400, 19264, 19320, 19780, 20608, 20640, 20769, 22080, 22400, 22575, 23736, 24080, 24150, 24725, 25760, 25800, 27520, 27600, 27692, 28896, 29670, 30100, 30912, 31648, 32200, 33600, 34400, 34615, 36120, 36800, 38528, 38640, 39560, 41280, 41538, 44160, 45150, 47472, 48160, 48300, 49450, 51520, 51600, 55200, 55384, 57792, 59340, 60200, 61824, 63296, 64400, 67200, 68800, 69230, 72240, 73600, 74175, 77280, 79120, 82560, 83076, 90300, 94944, 96320, 96600, 98900, 103040, 103200, 103845, 110400, 110768, 115584, 118680, 120400, 126592, 128800, 137600, 138460, 144480, 148350, 154560, 158240, 166152, 173075, 180600, 189888, 192640, 193200, 197800, 206400, 207690, 220800, 221536, 237360, 240800, 257600, 276920, 288960, 296700, 309120, 316480, 332304, 346150, 361200, 379776, 386400, 395600, 412800, 415380, 443072, 474720, 481600, 515200, 519225, 553840, 577920, 593400, 632960, 664608, 692300, 722400, 772800, 791200, 830760, 886144, 949440, 963200, 1038450, 1107680, 1186800, 1329216, 1384600, 1444800, 1545600, 1582400, 1661520, 1898880, 2076900, 2215360, 2373600, 2658432, 2769200, 2889600, 3164800, 3323040, 4153800, 4430720, 4747200, 5538400, 6646080, 8307600, 9494400, 11076800, 13292160, 16615200, 22153600, 33230400, 66460800]

約数ペア:

[(1, 66460800), (2, 33230400), (3, 22153600), (4, 16615200), (5, 13292160), (6, 11076800), (7, 9494400), (8, 8307600), (10, 6646080), (12, 5538400), (14, 4747200), (15, 4430720), (16, 4153800), (20, 3323040), (21, 3164800), (23, 2889600), (24, 2769200), (25, 2658432), (28, 2373600), (30, 2215360), (32, 2076900), (35, 1898880), (40, 1661520), (42, 1582400), (43, 1545600), (46, 1444800), (48, 1384600), (50, 1329216), (56, 1186800), (60, 1107680), (64, 1038450), (69, 963200), (70, 949440), (75, 886144), (80, 830760), (84, 791200), (86, 772800), (92, 722400), (96, 692300), (100, 664608), (105, 632960), (112, 593400), (115, 577920), (120, 553840), (128, 519225), (129, 515200), (138, 481600), (140, 474720), (150, 443072), (160, 415380), (161, 412800), (168, 395600), (172, 386400), (175, 379776), (184, 361200), (192, 346150), (200, 332304), (210, 316480), (215, 309120), (224, 296700), (230, 288960), (240, 276920), (258, 257600), (276, 240800), (280, 237360), (300, 221536), (301, 220800), (320, 207690), (322, 206400), (336, 197800), (344, 193200), (345, 192640), (350, 189888), (368, 180600), (384, 173075), (400, 166152), (420, 158240), (430, 154560), (448, 148350), (460, 144480), (480, 138460), (483, 137600), (516, 128800), (525, 126592), (552, 120400), (560, 118680), (575, 115584), (600, 110768), (602, 110400), (640, 103845), (644, 103200), (645, 103040), (672, 98900), (688, 96600), (690, 96320), (700, 94944), (736, 90300), (800, 83076), (805, 82560), (840, 79120), (860, 77280), (896, 74175), (903, 73600), (920, 72240), (960, 69230), (966, 68800), (989, 67200), (1032, 64400), (1050, 63296), (1075, 61824), (1104, 60200), (1120, 59340), (1150, 57792), (1200, 55384), (1204, 55200), (1288, 51600), (1290, 51520), (1344, 49450), (1376, 48300), (1380, 48160), (1400, 47472), (1472, 45150), (1505, 44160), (1600, 41538), (1610, 41280), (1680, 39560), (1720, 38640), (1725, 38528), (1806, 36800), (1840, 36120), (1920, 34615), (1932, 34400), (1978, 33600), (2064, 32200), (2100, 31648), (2150, 30912), (2208, 30100), (2240, 29670), (2300, 28896), (2400, 27692), (2408, 27600), (2415, 27520), (2576, 25800), (2580, 25760), (2688, 24725), (2752, 24150), (2760, 24080), (2800, 23736), (2944, 22575), (2967, 22400), (3010, 22080), (3200, 20769), (3220, 20640), (3225, 20608), (3360, 19780), (3440, 19320), (3450, 19264), (3612, 18400), (3680, 18060), (3864, 17200), (3956, 16800), (4025, 16512), (4128, 16100), (4200, 15824), (4300, 15456), (4416, 15050), (4480, 14835), (4515, 14720), (4600, 14448), (4800, 13846), (4816, 13800), (4830, 13760), (4945, 13440), (5152, 12900), (5160, 12880), (5504, 12075), (5520, 12040), (5600, 11868), (5934, 11200), (6020, 11040), (6440, 10320), (6450, 10304), (6720, 9890), (6880, 9660), (6900, 9632), (6923, 9600), (7224, 9200), (7360, 9030), (7525, 8832), (7728, 8600), (7912, 8400), (8050, 8256)]