1255085280

素因数分解:

$2^5\times 3^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1699}}^1$

素因数の和:1748

約数の個数: 288

約数和(自身を含む): 4678128000

約数和(自身を除く): 3423042720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 32, 36, 38, 40, 45, 48, 54, 57, 60, 72, 76, 80, 81, 90, 95, 96, 108, 114, 120, 135, 144, 152, 160, 162, 171, 180, 190, 216, 228, 240, 243, 270, 285, 288, 304, 324, 342, 360, 380, 405, 432, 456, 480, 486, 513, 540, 570, 608, 648, 684, 720, 760, 810, 855, 864, 912, 972, 1026, 1080, 1140, 1215, 1296, 1368, 1440, 1520, 1539, 1620, 1699, 1710, 1824, 1944, 2052, 2160, 2280, 2430, 2565, 2592, 2736, 3040, 3078, 3240, 3398, 3420, 3888, 4104, 4320, 4560, 4617, 4860, 5097, 5130, 5472, 6156, 6480, 6796, 6840, 7695, 7776, 8208, 8495, 9120, 9234, 9720, 10194, 10260, 12312, 12960, 13592, 13680, 15291, 15390, 16416, 16990, 18468, 19440, 20388, 20520, 23085, 24624, 25485, 27184, 27360, 30582, 30780, 32281, 33980, 36936, 38880, 40776, 41040, 45873, 46170, 49248, 50970, 54368, 61164, 61560, 64562, 67960, 73872, 76455, 81552, 82080, 91746, 92340, 96843, 101940, 122328, 123120, 129124, 135920, 137619, 147744, 152910, 161405, 163104, 183492, 184680, 193686, 203880, 229365, 244656, 246240, 258248, 271840, 275238, 290529, 305820, 322810, 366984, 369360, 387372, 407760, 412857, 458730, 484215, 489312, 516496, 550476, 581058, 611640, 645620, 688095, 733968, 738720, 774744, 815520, 825714, 871587, 917460, 968430, 1032992, 1100952, 1162116, 1223280, 1291240, 1376190, 1452645, 1467936, 1549488, 1651428, 1743174, 1834920, 1936860, 2064285, 2201904, 2324232, 2446560, 2582480, 2614761, 2752380, 2905290, 3098976, 3302856, 3486348, 3669840, 3873720, 4128570, 4357935, 4403808, 4648464, 5164960, 5229522, 5504760, 5810580, 6605712, 6972696, 7339680, 7747440, 7844283, 8257140, 8715870, 9296928, 10459044, 11009520, 11621160, 13073805, 13211424, 13945392, 15494880, 15688566, 16514280, 17431740, 20918088, 22019040, 23242320, 26147610, 27890784, 31377132, 33028560, 34863480, 39221415, 41836176, 46484640, 52295220, 62754264, 66057120, 69726960, 78442830, 83672352, 104590440, 125508528, 139453920, 156885660, 209180880, 251017056, 313771320, 418361760, 627542640, 1255085280]

約数ペア:

[(1, 1255085280), (2, 627542640), (3, 418361760), (4, 313771320), (5, 251017056), (6, 209180880), (8, 156885660), (9, 139453920), (10, 125508528), (12, 104590440), (15, 83672352), (16, 78442830), (18, 69726960), (19, 66057120), (20, 62754264), (24, 52295220), (27, 46484640), (30, 41836176), (32, 39221415), (36, 34863480), (38, 33028560), (40, 31377132), (45, 27890784), (48, 26147610), (54, 23242320), (57, 22019040), (60, 20918088), (72, 17431740), (76, 16514280), (80, 15688566), (81, 15494880), (90, 13945392), (95, 13211424), (96, 13073805), (108, 11621160), (114, 11009520), (120, 10459044), (135, 9296928), (144, 8715870), (152, 8257140), (160, 7844283), (162, 7747440), (171, 7339680), (180, 6972696), (190, 6605712), (216, 5810580), (228, 5504760), (240, 5229522), (243, 5164960), (270, 4648464), (285, 4403808), (288, 4357935), (304, 4128570), (324, 3873720), (342, 3669840), (360, 3486348), (380, 3302856), (405, 3098976), (432, 2905290), (456, 2752380), (480, 2614761), (486, 2582480), (513, 2446560), (540, 2324232), (570, 2201904), (608, 2064285), (648, 1936860), (684, 1834920), (720, 1743174), (760, 1651428), (810, 1549488), (855, 1467936), (864, 1452645), (912, 1376190), (972, 1291240), (1026, 1223280), (1080, 1162116), (1140, 1100952), (1215, 1032992), (1296, 968430), (1368, 917460), (1440, 871587), (1520, 825714), (1539, 815520), (1620, 774744), (1699, 738720), (1710, 733968), (1824, 688095), (1944, 645620), (2052, 611640), (2160, 581058), (2280, 550476), (2430, 516496), (2565, 489312), (2592, 484215), (2736, 458730), (3040, 412857), (3078, 407760), (3240, 387372), (3398, 369360), (3420, 366984), (3888, 322810), (4104, 305820), (4320, 290529), (4560, 275238), (4617, 271840), (4860, 258248), (5097, 246240), (5130, 244656), (5472, 229365), (6156, 203880), (6480, 193686), (6796, 184680), (6840, 183492), (7695, 163104), (7776, 161405), (8208, 152910), (8495, 147744), (9120, 137619), (9234, 135920), (9720, 129124), (10194, 123120), (10260, 122328), (12312, 101940), (12960, 96843), (13592, 92340), (13680, 91746), (15291, 82080), (15390, 81552), (16416, 76455), (16990, 73872), (18468, 67960), (19440, 64562), (20388, 61560), (20520, 61164), (23085, 54368), (24624, 50970), (25485, 49248), (27184, 46170), (27360, 45873), (30582, 41040), (30780, 40776), (32281, 38880), (33980, 36936)]