1216768800

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{661}}^1$

素因数の和:756

約数の個数: 288

約数和(自身を含む): 4344096960

約数和(自身を除く): 3127328160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 25, 26, 30, 32, 39, 40, 48, 50, 52, 59, 60, 65, 75, 78, 80, 96, 100, 104, 118, 120, 130, 150, 156, 160, 177, 195, 200, 208, 236, 240, 260, 295, 300, 312, 325, 354, 390, 400, 416, 472, 480, 520, 590, 600, 624, 650, 661, 708, 767, 780, 800, 885, 944, 975, 1040, 1180, 1200, 1248, 1300, 1322, 1416, 1475, 1534, 1560, 1770, 1888, 1950, 1983, 2080, 2301, 2360, 2400, 2600, 2644, 2832, 2950, 3068, 3120, 3305, 3540, 3835, 3900, 3966, 4425, 4602, 4720, 5200, 5288, 5664, 5900, 6136, 6240, 6610, 7080, 7670, 7800, 7932, 8593, 8850, 9204, 9440, 9915, 10400, 10576, 11505, 11800, 12272, 13220, 14160, 15340, 15600, 15864, 16525, 17186, 17700, 18408, 19175, 19830, 21152, 23010, 23600, 24544, 25779, 26440, 28320, 30680, 31200, 31728, 33050, 34372, 35400, 36816, 38350, 38999, 39660, 42965, 46020, 47200, 49575, 51558, 52880, 57525, 61360, 63456, 66100, 68744, 70800, 73632, 76700, 77998, 79320, 85930, 92040, 99150, 103116, 105760, 115050, 116997, 122720, 128895, 132200, 137488, 141600, 153400, 155996, 158640, 171860, 184080, 194995, 198300, 206232, 214825, 230100, 233994, 257790, 264400, 274976, 306800, 311992, 317280, 343720, 368160, 389990, 396600, 412464, 429650, 460200, 467988, 506987, 515580, 528800, 584985, 613600, 623984, 644475, 687440, 779980, 793200, 824928, 859300, 920400, 935976, 974975, 1013974, 1031160, 1169970, 1247968, 1288950, 1374880, 1520961, 1559960, 1586400, 1718600, 1840800, 1871952, 1949950, 2027948, 2062320, 2339940, 2534935, 2577900, 2924925, 3041922, 3119920, 3437200, 3743904, 3899900, 4055896, 4124640, 4679880, 5069870, 5155800, 5849850, 6083844, 6239840, 6874400, 7604805, 7799800, 8111792, 9359760, 10139740, 10311600, 11699700, 12167688, 12674675, 15209610, 15599600, 16223584, 18719520, 20279480, 20623200, 23399400, 24335376, 25349350, 30419220, 31199200, 38024025, 40558960, 46798800, 48670752, 50698700, 60838440, 76048050, 81117920, 93597600, 101397400, 121676880, 152096100, 202794800, 243353760, 304192200, 405589600, 608384400, 1216768800]

約数ペア:

[(1, 1216768800), (2, 608384400), (3, 405589600), (4, 304192200), (5, 243353760), (6, 202794800), (8, 152096100), (10, 121676880), (12, 101397400), (13, 93597600), (15, 81117920), (16, 76048050), (20, 60838440), (24, 50698700), (25, 48670752), (26, 46798800), (30, 40558960), (32, 38024025), (39, 31199200), (40, 30419220), (48, 25349350), (50, 24335376), (52, 23399400), (59, 20623200), (60, 20279480), (65, 18719520), (75, 16223584), (78, 15599600), (80, 15209610), (96, 12674675), (100, 12167688), (104, 11699700), (118, 10311600), (120, 10139740), (130, 9359760), (150, 8111792), (156, 7799800), (160, 7604805), (177, 6874400), (195, 6239840), (200, 6083844), (208, 5849850), (236, 5155800), (240, 5069870), (260, 4679880), (295, 4124640), (300, 4055896), (312, 3899900), (325, 3743904), (354, 3437200), (390, 3119920), (400, 3041922), (416, 2924925), (472, 2577900), (480, 2534935), (520, 2339940), (590, 2062320), (600, 2027948), (624, 1949950), (650, 1871952), (661, 1840800), (708, 1718600), (767, 1586400), (780, 1559960), (800, 1520961), (885, 1374880), (944, 1288950), (975, 1247968), (1040, 1169970), (1180, 1031160), (1200, 1013974), (1248, 974975), (1300, 935976), (1322, 920400), (1416, 859300), (1475, 824928), (1534, 793200), (1560, 779980), (1770, 687440), (1888, 644475), (1950, 623984), (1983, 613600), (2080, 584985), (2301, 528800), (2360, 515580), (2400, 506987), (2600, 467988), (2644, 460200), (2832, 429650), (2950, 412464), (3068, 396600), (3120, 389990), (3305, 368160), (3540, 343720), (3835, 317280), (3900, 311992), (3966, 306800), (4425, 274976), (4602, 264400), (4720, 257790), (5200, 233994), (5288, 230100), (5664, 214825), (5900, 206232), (6136, 198300), (6240, 194995), (6610, 184080), (7080, 171860), (7670, 158640), (7800, 155996), (7932, 153400), (8593, 141600), (8850, 137488), (9204, 132200), (9440, 128895), (9915, 122720), (10400, 116997), (10576, 115050), (11505, 105760), (11800, 103116), (12272, 99150), (13220, 92040), (14160, 85930), (15340, 79320), (15600, 77998), (15864, 76700), (16525, 73632), (17186, 70800), (17700, 68744), (18408, 66100), (19175, 63456), (19830, 61360), (21152, 57525), (23010, 52880), (23600, 51558), (24544, 49575), (25779, 47200), (26440, 46020), (28320, 42965), (30680, 39660), (31200, 38999), (31728, 38350), (33050, 36816), (34372, 35400)]