193927680

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{443}}^1$

素因数の和:491

約数の個数: 240

約数和(自身を含む): 708570720

約数和(自身を除く): 514643040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 32, 36, 38, 40, 45, 48, 57, 60, 64, 72, 76, 80, 90, 95, 96, 114, 120, 128, 144, 152, 160, 171, 180, 190, 192, 228, 240, 256, 285, 288, 304, 320, 342, 360, 380, 384, 443, 456, 480, 512, 570, 576, 608, 640, 684, 720, 760, 768, 855, 886, 912, 960, 1140, 1152, 1216, 1280, 1329, 1368, 1440, 1520, 1536, 1710, 1772, 1824, 1920, 2215, 2280, 2304, 2432, 2560, 2658, 2736, 2880, 3040, 3420, 3544, 3648, 3840, 3987, 4430, 4560, 4608, 4864, 5316, 5472, 5760, 6080, 6645, 6840, 7088, 7296, 7680, 7974, 8417, 8860, 9120, 9728, 10632, 10944, 11520, 12160, 13290, 13680, 14176, 14592, 15948, 16834, 17720, 18240, 19935, 21264, 21888, 23040, 24320, 25251, 26580, 27360, 28352, 29184, 31896, 33668, 35440, 36480, 39870, 42085, 42528, 43776, 48640, 50502, 53160, 54720, 56704, 63792, 67336, 70880, 72960, 75753, 79740, 84170, 85056, 87552, 101004, 106320, 109440, 113408, 126255, 127584, 134672, 141760, 145920, 151506, 159480, 168340, 170112, 202008, 212640, 218880, 226816, 252510, 255168, 269344, 283520, 303012, 318960, 336680, 340224, 378765, 404016, 425280, 437760, 505020, 510336, 538688, 567040, 606024, 637920, 673360, 680448, 757530, 808032, 850560, 1010040, 1020672, 1077376, 1134080, 1212048, 1275840, 1346720, 1515060, 1616064, 1701120, 2020080, 2041344, 2154752, 2424096, 2551680, 2693440, 3030120, 3232128, 3402240, 4040160, 4309504, 4848192, 5103360, 5386880, 6060240, 6464256, 8080320, 9696384, 10206720, 10773760, 12120480, 12928512, 16160640, 19392768, 21547520, 24240960, 32321280, 38785536, 48481920, 64642560, 96963840, 193927680]

約数ペア:

[(1, 193927680), (2, 96963840), (3, 64642560), (4, 48481920), (5, 38785536), (6, 32321280), (8, 24240960), (9, 21547520), (10, 19392768), (12, 16160640), (15, 12928512), (16, 12120480), (18, 10773760), (19, 10206720), (20, 9696384), (24, 8080320), (30, 6464256), (32, 6060240), (36, 5386880), (38, 5103360), (40, 4848192), (45, 4309504), (48, 4040160), (57, 3402240), (60, 3232128), (64, 3030120), (72, 2693440), (76, 2551680), (80, 2424096), (90, 2154752), (95, 2041344), (96, 2020080), (114, 1701120), (120, 1616064), (128, 1515060), (144, 1346720), (152, 1275840), (160, 1212048), (171, 1134080), (180, 1077376), (190, 1020672), (192, 1010040), (228, 850560), (240, 808032), (256, 757530), (285, 680448), (288, 673360), (304, 637920), (320, 606024), (342, 567040), (360, 538688), (380, 510336), (384, 505020), (443, 437760), (456, 425280), (480, 404016), (512, 378765), (570, 340224), (576, 336680), (608, 318960), (640, 303012), (684, 283520), (720, 269344), (760, 255168), (768, 252510), (855, 226816), (886, 218880), (912, 212640), (960, 202008), (1140, 170112), (1152, 168340), (1216, 159480), (1280, 151506), (1329, 145920), (1368, 141760), (1440, 134672), (1520, 127584), (1536, 126255), (1710, 113408), (1772, 109440), (1824, 106320), (1920, 101004), (2215, 87552), (2280, 85056), (2304, 84170), (2432, 79740), (2560, 75753), (2658, 72960), (2736, 70880), (2880, 67336), (3040, 63792), (3420, 56704), (3544, 54720), (3648, 53160), (3840, 50502), (3987, 48640), (4430, 43776), (4560, 42528), (4608, 42085), (4864, 39870), (5316, 36480), (5472, 35440), (5760, 33668), (6080, 31896), (6645, 29184), (6840, 28352), (7088, 27360), (7296, 26580), (7680, 25251), (7974, 24320), (8417, 23040), (8860, 21888), (9120, 21264), (9728, 19935), (10632, 18240), (10944, 17720), (11520, 16834), (12160, 15948), (13290, 14592), (13680, 14176)]