861101280

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{269}}^1$

素因数の和:328

約数の個数: 480

約数和(自身を含む): 3457792800

約数和(自身を除く): 2596691520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 19, 20, 24, 26, 27, 30, 32, 36, 38, 39, 40, 45, 48, 52, 54, 57, 60, 65, 72, 76, 78, 80, 81, 90, 95, 96, 104, 108, 114, 117, 120, 130, 135, 144, 152, 156, 160, 162, 171, 180, 190, 195, 208, 216, 228, 234, 240, 247, 260, 269, 270, 285, 288, 304, 312, 324, 342, 351, 360, 380, 390, 405, 416, 432, 456, 468, 480, 494, 513, 520, 538, 540, 570, 585, 608, 624, 648, 684, 702, 720, 741, 760, 780, 807, 810, 855, 864, 912, 936, 988, 1026, 1040, 1053, 1076, 1080, 1140, 1170, 1235, 1248, 1296, 1345, 1368, 1404, 1440, 1482, 1520, 1539, 1560, 1614, 1620, 1710, 1755, 1824, 1872, 1976, 2052, 2080, 2106, 2152, 2160, 2223, 2280, 2340, 2421, 2470, 2565, 2592, 2690, 2736, 2808, 2964, 3040, 3078, 3120, 3228, 3240, 3420, 3497, 3510, 3705, 3744, 3952, 4035, 4104, 4212, 4304, 4320, 4446, 4560, 4680, 4842, 4940, 5111, 5130, 5265, 5380, 5472, 5616, 5928, 6156, 6240, 6456, 6480, 6669, 6840, 6994, 7020, 7263, 7410, 7695, 7904, 8070, 8208, 8424, 8608, 8892, 9120, 9360, 9684, 9880, 10222, 10260, 10491, 10530, 10760, 11115, 11232, 11856, 12105, 12312, 12912, 12960, 13338, 13680, 13988, 14040, 14526, 14820, 15333, 15390, 16140, 16416, 16848, 17485, 17784, 18720, 19368, 19760, 20007, 20444, 20520, 20982, 21060, 21520, 21789, 22230, 23712, 24210, 24624, 25555, 25824, 26676, 27360, 27976, 28080, 29052, 29640, 30666, 30780, 31473, 32280, 33345, 33696, 34970, 35568, 36315, 38736, 39520, 40014, 40888, 41040, 41964, 42120, 43040, 43578, 44460, 45999, 48420, 49248, 51110, 52455, 53352, 55952, 56160, 58104, 59280, 61332, 61560, 62946, 64560, 66443, 66690, 69940, 71136, 72630, 76665, 77472, 80028, 81776, 82080, 83928, 84240, 87156, 88920, 91998, 94419, 96840, 100035, 102220, 104910, 106704, 108945, 111904, 116208, 118560, 122664, 123120, 125892, 129120, 132886, 133380, 137997, 139880, 145260, 153330, 157365, 160056, 163552, 167856, 168480, 174312, 177840, 183996, 188838, 193680, 199329, 200070, 204440, 209820, 213408, 217890, 229995, 232416, 245328, 246240, 251784, 265772, 266760, 275994, 279760, 283257, 290520, 306660, 314730, 320112, 332215, 335712, 348624, 355680, 367992, 377676, 387360, 398658, 400140, 408880, 413991, 419640, 435780, 459990, 472095, 490656, 503568, 531544, 533520, 551988, 559520, 566514, 581040, 597987, 613320, 629460, 640224, 664430, 689985, 697248, 735984, 755352, 797316, 800280, 817760, 827982, 839280, 871560, 919980, 944190, 996645, 1007136, 1063088, 1067040, 1103976, 1133028, 1162080, 1195974, 1226640, 1258920, 1328860, 1379970, 1416285, 1471968, 1510704, 1594632, 1600560, 1655964, 1678560, 1743120, 1793961, 1839960, 1888380, 1993290, 2069955, 2126176, 2207952, 2266056, 2391948, 2453280, 2517840, 2657720, 2759940, 2832570, 2989935, 3021408, 3189264, 3201120, 3311928, 3486240, 3587922, 3679920, 3776760, 3986580, 4139910, 4415904, 4532112, 4783896, 5035680, 5315440, 5381883, 5519880, 5665140, 5979870, 6378528, 6623856, 7175844, 7359840, 7553520, 7973160, 8279820, 8969805, 9064224, 9567792, 10630880, 10763766, 11039760, 11330280, 11959740, 13247712, 14351688, 15107040, 15946320, 16559640, 17939610, 19135584, 21527532, 22079520, 22660560, 23919480, 26909415, 28703376, 31892640, 33119280, 35879220, 43055064, 45321120, 47838960, 53818830, 57406752, 66238560, 71758440, 86110128, 95677920, 107637660, 143516880, 172220256, 215275320, 287033760, 430550640, 861101280]

約数ペア:

[(1, 861101280), (2, 430550640), (3, 287033760), (4, 215275320), (5, 172220256), (6, 143516880), (8, 107637660), (9, 95677920), (10, 86110128), (12, 71758440), (13, 66238560), (15, 57406752), (16, 53818830), (18, 47838960), (19, 45321120), (20, 43055064), (24, 35879220), (26, 33119280), (27, 31892640), (30, 28703376), (32, 26909415), (36, 23919480), (38, 22660560), (39, 22079520), (40, 21527532), (45, 19135584), (48, 17939610), (52, 16559640), (54, 15946320), (57, 15107040), (60, 14351688), (65, 13247712), (72, 11959740), (76, 11330280), (78, 11039760), (80, 10763766), (81, 10630880), (90, 9567792), (95, 9064224), (96, 8969805), (104, 8279820), (108, 7973160), (114, 7553520), (117, 7359840), (120, 7175844), (130, 6623856), (135, 6378528), (144, 5979870), (152, 5665140), (156, 5519880), (160, 5381883), (162, 5315440), (171, 5035680), (180, 4783896), (190, 4532112), (195, 4415904), (208, 4139910), (216, 3986580), (228, 3776760), (234, 3679920), (240, 3587922), (247, 3486240), (260, 3311928), (269, 3201120), (270, 3189264), (285, 3021408), (288, 2989935), (304, 2832570), (312, 2759940), (324, 2657720), (342, 2517840), (351, 2453280), (360, 2391948), (380, 2266056), (390, 2207952), (405, 2126176), (416, 2069955), (432, 1993290), (456, 1888380), (468, 1839960), (480, 1793961), (494, 1743120), (513, 1678560), (520, 1655964), (538, 1600560), (540, 1594632), (570, 1510704), (585, 1471968), (608, 1416285), (624, 1379970), (648, 1328860), (684, 1258920), (702, 1226640), (720, 1195974), (741, 1162080), (760, 1133028), (780, 1103976), (807, 1067040), (810, 1063088), (855, 1007136), (864, 996645), (912, 944190), (936, 919980), (988, 871560), (1026, 839280), (1040, 827982), (1053, 817760), (1076, 800280), (1080, 797316), (1140, 755352), (1170, 735984), (1235, 697248), (1248, 689985), (1296, 664430), (1345, 640224), (1368, 629460), (1404, 613320), (1440, 597987), (1482, 581040), (1520, 566514), (1539, 559520), (1560, 551988), (1614, 533520), (1620, 531544), (1710, 503568), (1755, 490656), (1824, 472095), (1872, 459990), (1976, 435780), (2052, 419640), (2080, 413991), (2106, 408880), (2152, 400140), (2160, 398658), (2223, 387360), (2280, 377676), (2340, 367992), (2421, 355680), (2470, 348624), (2565, 335712), (2592, 332215), (2690, 320112), (2736, 314730), (2808, 306660), (2964, 290520), (3040, 283257), (3078, 279760), (3120, 275994), (3228, 266760), (3240, 265772), (3420, 251784), (3497, 246240), (3510, 245328), (3705, 232416), (3744, 229995), (3952, 217890), (4035, 213408), (4104, 209820), (4212, 204440), (4304, 200070), (4320, 199329), (4446, 193680), (4560, 188838), (4680, 183996), (4842, 177840), (4940, 174312), (5111, 168480), (5130, 167856), (5265, 163552), (5380, 160056), (5472, 157365), (5616, 153330), (5928, 145260), (6156, 139880), (6240, 137997), (6456, 133380), (6480, 132886), (6669, 129120), (6840, 125892), (6994, 123120), (7020, 122664), (7263, 118560), (7410, 116208), (7695, 111904), (7904, 108945), (8070, 106704), (8208, 104910), (8424, 102220), (8608, 100035), (8892, 96840), (9120, 94419), (9360, 91998), (9684, 88920), (9880, 87156), (10222, 84240), (10260, 83928), (10491, 82080), (10530, 81776), (10760, 80028), (11115, 77472), (11232, 76665), (11856, 72630), (12105, 71136), (12312, 69940), (12912, 66690), (12960, 66443), (13338, 64560), (13680, 62946), (13988, 61560), (14040, 61332), (14526, 59280), (14820, 58104), (15333, 56160), (15390, 55952), (16140, 53352), (16416, 52455), (16848, 51110), (17485, 49248), (17784, 48420), (18720, 45999), (19368, 44460), (19760, 43578), (20007, 43040), (20444, 42120), (20520, 41964), (20982, 41040), (21060, 40888), (21520, 40014), (21789, 39520), (22230, 38736), (23712, 36315), (24210, 35568), (24624, 34970), (25555, 33696), (25824, 33345), (26676, 32280), (27360, 31473), (27976, 30780), (28080, 30666), (29052, 29640)]