680251680

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^2\times {\mathrm{47}}^1$

素因数の和:133

約数の個数: 432

約数和(自身を含む): 2608744320

約数和(自身を除く): 1928492640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 23, 24, 30, 32, 36, 38, 40, 45, 46, 47, 48, 57, 60, 69, 72, 76, 80, 90, 92, 94, 95, 96, 114, 115, 120, 138, 141, 144, 152, 160, 171, 180, 184, 188, 190, 207, 228, 230, 235, 240, 276, 282, 285, 288, 304, 342, 345, 360, 368, 376, 380, 414, 423, 437, 456, 460, 470, 480, 529, 552, 564, 570, 608, 684, 690, 705, 720, 736, 752, 760, 828, 846, 855, 874, 893, 912, 920, 940, 1035, 1058, 1081, 1104, 1128, 1140, 1311, 1368, 1380, 1410, 1440, 1504, 1520, 1587, 1656, 1692, 1710, 1748, 1786, 1824, 1840, 1880, 2070, 2115, 2116, 2162, 2185, 2208, 2256, 2280, 2622, 2645, 2679, 2736, 2760, 2820, 3040, 3174, 3243, 3312, 3384, 3420, 3496, 3572, 3680, 3760, 3933, 4140, 4230, 4232, 4324, 4370, 4465, 4512, 4560, 4761, 5244, 5290, 5358, 5405, 5472, 5520, 5640, 6348, 6486, 6555, 6624, 6768, 6840, 6992, 7144, 7520, 7866, 7935, 8037, 8280, 8460, 8464, 8648, 8740, 8930, 9120, 9522, 9729, 10051, 10488, 10580, 10716, 10810, 11040, 11280, 12696, 12972, 13110, 13395, 13536, 13680, 13984, 14288, 15732, 15870, 16074, 16215, 16560, 16920, 16928, 17296, 17480, 17860, 19044, 19458, 19665, 20102, 20539, 20976, 21160, 21432, 21620, 22560, 23805, 24863, 25392, 25944, 26220, 26790, 27360, 28576, 30153, 31464, 31740, 32148, 32430, 33120, 33840, 34592, 34960, 35720, 38088, 38916, 39330, 40185, 40204, 41078, 41952, 42320, 42864, 43240, 47610, 48645, 49726, 50255, 50784, 51888, 52440, 53580, 60306, 61617, 62928, 63480, 64296, 64860, 67680, 69920, 71440, 74589, 76176, 77832, 78660, 80370, 80408, 82156, 84640, 85728, 86480, 90459, 95220, 97290, 99452, 100510, 102695, 103776, 104880, 107160, 120612, 123234, 124315, 125856, 126960, 128592, 129720, 142880, 149178, 150765, 152352, 155664, 157320, 160740, 160816, 164312, 172960, 180918, 184851, 190440, 194580, 198904, 201020, 205390, 209760, 214320, 223767, 241224, 246468, 248630, 253920, 257184, 259440, 298356, 301530, 308085, 311328, 314640, 321480, 321632, 328624, 361836, 369702, 372945, 380880, 389160, 397808, 402040, 410780, 428640, 447534, 452295, 472397, 482448, 492936, 497260, 518880, 596712, 603060, 616170, 629280, 642960, 657248, 723672, 739404, 745890, 761760, 778320, 795616, 804080, 821560, 895068, 904590, 924255, 944794, 964896, 985872, 994520, 1118835, 1193424, 1206120, 1232340, 1285920, 1417191, 1447344, 1478808, 1491780, 1556640, 1608160, 1643120, 1790136, 1809180, 1848510, 1889588, 1971744, 1989040, 2237670, 2361985, 2386848, 2412240, 2464680, 2834382, 2894688, 2957616, 2983560, 3286240, 3580272, 3618360, 3697020, 3779176, 3978080, 4251573, 4475340, 4723970, 4824480, 4929360, 5668764, 5915232, 5967120, 7085955, 7160544, 7236720, 7394040, 7558352, 8503146, 8950680, 9447940, 9858720, 11337528, 11934240, 14171910, 14473440, 14788080, 15116704, 17006292, 17901360, 18895880, 21257865, 22675056, 28343820, 29576160, 34012584, 35802720, 37791760, 42515730, 45350112, 56687640, 68025168, 75583520, 85031460, 113375280, 136050336, 170062920, 226750560, 340125840, 680251680]

約数ペア:

[(1, 680251680), (2, 340125840), (3, 226750560), (4, 170062920), (5, 136050336), (6, 113375280), (8, 85031460), (9, 75583520), (10, 68025168), (12, 56687640), (15, 45350112), (16, 42515730), (18, 37791760), (19, 35802720), (20, 34012584), (23, 29576160), (24, 28343820), (30, 22675056), (32, 21257865), (36, 18895880), (38, 17901360), (40, 17006292), (45, 15116704), (46, 14788080), (47, 14473440), (48, 14171910), (57, 11934240), (60, 11337528), (69, 9858720), (72, 9447940), (76, 8950680), (80, 8503146), (90, 7558352), (92, 7394040), (94, 7236720), (95, 7160544), (96, 7085955), (114, 5967120), (115, 5915232), (120, 5668764), (138, 4929360), (141, 4824480), (144, 4723970), (152, 4475340), (160, 4251573), (171, 3978080), (180, 3779176), (184, 3697020), (188, 3618360), (190, 3580272), (207, 3286240), (228, 2983560), (230, 2957616), (235, 2894688), (240, 2834382), (276, 2464680), (282, 2412240), (285, 2386848), (288, 2361985), (304, 2237670), (342, 1989040), (345, 1971744), (360, 1889588), (368, 1848510), (376, 1809180), (380, 1790136), (414, 1643120), (423, 1608160), (437, 1556640), (456, 1491780), (460, 1478808), (470, 1447344), (480, 1417191), (529, 1285920), (552, 1232340), (564, 1206120), (570, 1193424), (608, 1118835), (684, 994520), (690, 985872), (705, 964896), (720, 944794), (736, 924255), (752, 904590), (760, 895068), (828, 821560), (846, 804080), (855, 795616), (874, 778320), (893, 761760), (912, 745890), (920, 739404), (940, 723672), (1035, 657248), (1058, 642960), (1081, 629280), (1104, 616170), (1128, 603060), (1140, 596712), (1311, 518880), (1368, 497260), (1380, 492936), (1410, 482448), (1440, 472397), (1504, 452295), (1520, 447534), (1587, 428640), (1656, 410780), (1692, 402040), (1710, 397808), (1748, 389160), (1786, 380880), (1824, 372945), (1840, 369702), (1880, 361836), (2070, 328624), (2115, 321632), (2116, 321480), (2162, 314640), (2185, 311328), (2208, 308085), (2256, 301530), (2280, 298356), (2622, 259440), (2645, 257184), (2679, 253920), (2736, 248630), (2760, 246468), (2820, 241224), (3040, 223767), (3174, 214320), (3243, 209760), (3312, 205390), (3384, 201020), (3420, 198904), (3496, 194580), (3572, 190440), (3680, 184851), (3760, 180918), (3933, 172960), (4140, 164312), (4230, 160816), (4232, 160740), (4324, 157320), (4370, 155664), (4465, 152352), (4512, 150765), (4560, 149178), (4761, 142880), (5244, 129720), (5290, 128592), (5358, 126960), (5405, 125856), (5472, 124315), (5520, 123234), (5640, 120612), (6348, 107160), (6486, 104880), (6555, 103776), (6624, 102695), (6768, 100510), (6840, 99452), (6992, 97290), (7144, 95220), (7520, 90459), (7866, 86480), (7935, 85728), (8037, 84640), (8280, 82156), (8460, 80408), (8464, 80370), (8648, 78660), (8740, 77832), (8930, 76176), (9120, 74589), (9522, 71440), (9729, 69920), (10051, 67680), (10488, 64860), (10580, 64296), (10716, 63480), (10810, 62928), (11040, 61617), (11280, 60306), (12696, 53580), (12972, 52440), (13110, 51888), (13395, 50784), (13536, 50255), (13680, 49726), (13984, 48645), (14288, 47610), (15732, 43240), (15870, 42864), (16074, 42320), (16215, 41952), (16560, 41078), (16920, 40204), (16928, 40185), (17296, 39330), (17480, 38916), (17860, 38088), (19044, 35720), (19458, 34960), (19665, 34592), (20102, 33840), (20539, 33120), (20976, 32430), (21160, 32148), (21432, 31740), (21620, 31464), (22560, 30153), (23805, 28576), (24863, 27360), (25392, 26790), (25944, 26220)]