21417535680

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{17}}^3\times {\mathrm{19}}^1\times {\mathrm{239}}^1$

素因数の和:329

約数の個数: 448

約数和(自身を含む): 76370688000

約数和(自身を除く): 54953152320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 19, 20, 24, 30, 32, 34, 38, 40, 48, 51, 57, 60, 64, 68, 76, 80, 85, 95, 96, 102, 114, 120, 136, 152, 160, 170, 190, 192, 204, 228, 239, 240, 255, 272, 285, 289, 304, 320, 323, 340, 380, 408, 456, 478, 480, 510, 544, 570, 578, 608, 646, 680, 717, 760, 816, 867, 912, 956, 960, 969, 1020, 1088, 1140, 1156, 1195, 1216, 1292, 1360, 1434, 1445, 1520, 1615, 1632, 1734, 1824, 1912, 1938, 2040, 2280, 2312, 2390, 2584, 2720, 2868, 2890, 3040, 3230, 3264, 3468, 3585, 3648, 3824, 3876, 4063, 4080, 4335, 4541, 4560, 4624, 4780, 4845, 4913, 5168, 5440, 5491, 5736, 5780, 6080, 6460, 6936, 7170, 7648, 7752, 8126, 8160, 8670, 9082, 9120, 9248, 9560, 9690, 9826, 10336, 10982, 11472, 11560, 12189, 12920, 13623, 13872, 14340, 14739, 15296, 15504, 16252, 16320, 16473, 17340, 18164, 18240, 18496, 19120, 19380, 19652, 20315, 20672, 21964, 22705, 22944, 23120, 24378, 24565, 25840, 27246, 27455, 27744, 28680, 29478, 31008, 32504, 32946, 34680, 36328, 38240, 38760, 39304, 40630, 43928, 45410, 45888, 46240, 48756, 49130, 51680, 54492, 54910, 55488, 57360, 58956, 60945, 62016, 65008, 65892, 68115, 69071, 69360, 72656, 73695, 76480, 77197, 77520, 78608, 81260, 82365, 87856, 90820, 92480, 93347, 97512, 98260, 103360, 108984, 109820, 114720, 117912, 121890, 130016, 131784, 136230, 138142, 138720, 145312, 147390, 154394, 155040, 157216, 162520, 164730, 175712, 181640, 186694, 195024, 196520, 207213, 217968, 219640, 229440, 231591, 235824, 243780, 260032, 263568, 272460, 276284, 277440, 280041, 290624, 294780, 308788, 310080, 314432, 325040, 329460, 345355, 351424, 363280, 373388, 385985, 390048, 393040, 414426, 435936, 439280, 463182, 466735, 471648, 487560, 527136, 544920, 552568, 560082, 589560, 617576, 650080, 658920, 690710, 726560, 746776, 771970, 780096, 786080, 828852, 871872, 878560, 926364, 933470, 943296, 975120, 1036065, 1054272, 1089840, 1105136, 1120164, 1157955, 1174207, 1179120, 1235152, 1300160, 1312349, 1317840, 1381420, 1400205, 1453120, 1493552, 1543940, 1572160, 1657704, 1757120, 1852728, 1866940, 1950240, 2072130, 2179680, 2210272, 2240328, 2315910, 2348414, 2358240, 2470304, 2624698, 2635680, 2762840, 2800410, 2987104, 3087880, 3315408, 3522621, 3705456, 3733880, 3900480, 3937047, 4144260, 4359360, 4420544, 4480656, 4631820, 4696828, 4716480, 4940608, 5249396, 5271360, 5525680, 5600820, 5871035, 5974208, 6175760, 6561745, 6630816, 7045242, 7410912, 7467760, 7874094, 8288520, 8961312, 9263640, 9393656, 10498792, 11051360, 11201640, 11742070, 12351520, 13123490, 13261632, 14090484, 14821824, 14935520, 15748188, 16577040, 17613105, 17922624, 18527280, 18787312, 19685235, 20997584, 22102720, 22309933, 22403280, 23484140, 24703040, 26246980, 28180968, 29871040, 31496376, 33154080, 35226210, 37054560, 37574624, 39370470, 41995168, 44619866, 44806560, 46968280, 52493960, 56361936, 62992752, 66308160, 66929799, 70452420, 74109120, 75149248, 78740940, 83990336, 89239732, 89613120, 93936560, 104987920, 111549665, 112723872, 125985504, 133859598, 140904840, 157481880, 178479464, 187873120, 209975840, 223099330, 225447744, 251971008, 267719196, 281809680, 314963760, 334648995, 356958928, 375746240, 419951680, 446198660, 535438392, 563619360, 629927520, 669297990, 713917856, 892397320, 1070876784, 1127238720, 1259855040, 1338595980, 1427835712, 1784794640, 2141753568, 2677191960, 3569589280, 4283507136, 5354383920, 7139178560, 10708767840, 21417535680]

約数ペア:

[(1, 21417535680), (2, 10708767840), (3, 7139178560), (4, 5354383920), (5, 4283507136), (6, 3569589280), (8, 2677191960), (10, 2141753568), (12, 1784794640), (15, 1427835712), (16, 1338595980), (17, 1259855040), (19, 1127238720), (20, 1070876784), (24, 892397320), (30, 713917856), (32, 669297990), (34, 629927520), (38, 563619360), (40, 535438392), (48, 446198660), (51, 419951680), (57, 375746240), (60, 356958928), (64, 334648995), (68, 314963760), (76, 281809680), (80, 267719196), (85, 251971008), (95, 225447744), (96, 223099330), (102, 209975840), (114, 187873120), (120, 178479464), (136, 157481880), (152, 140904840), (160, 133859598), (170, 125985504), (190, 112723872), (192, 111549665), (204, 104987920), (228, 93936560), (239, 89613120), (240, 89239732), (255, 83990336), (272, 78740940), (285, 75149248), (289, 74109120), (304, 70452420), (320, 66929799), (323, 66308160), (340, 62992752), (380, 56361936), (408, 52493960), (456, 46968280), (478, 44806560), (480, 44619866), (510, 41995168), (544, 39370470), (570, 37574624), (578, 37054560), (608, 35226210), (646, 33154080), (680, 31496376), (717, 29871040), (760, 28180968), (816, 26246980), (867, 24703040), (912, 23484140), (956, 22403280), (960, 22309933), (969, 22102720), (1020, 20997584), (1088, 19685235), (1140, 18787312), (1156, 18527280), (1195, 17922624), (1216, 17613105), (1292, 16577040), (1360, 15748188), (1434, 14935520), (1445, 14821824), (1520, 14090484), (1615, 13261632), (1632, 13123490), (1734, 12351520), (1824, 11742070), (1912, 11201640), (1938, 11051360), (2040, 10498792), (2280, 9393656), (2312, 9263640), (2390, 8961312), (2584, 8288520), (2720, 7874094), (2868, 7467760), (2890, 7410912), (3040, 7045242), (3230, 6630816), (3264, 6561745), (3468, 6175760), (3585, 5974208), (3648, 5871035), (3824, 5600820), (3876, 5525680), (4063, 5271360), (4080, 5249396), (4335, 4940608), (4541, 4716480), (4560, 4696828), (4624, 4631820), (4780, 4480656), (4845, 4420544), (4913, 4359360), (5168, 4144260), (5440, 3937047), (5491, 3900480), (5736, 3733880), (5780, 3705456), (6080, 3522621), (6460, 3315408), (6936, 3087880), (7170, 2987104), (7648, 2800410), (7752, 2762840), (8126, 2635680), (8160, 2624698), (8670, 2470304), (9082, 2358240), (9120, 2348414), (9248, 2315910), (9560, 2240328), (9690, 2210272), (9826, 2179680), (10336, 2072130), (10982, 1950240), (11472, 1866940), (11560, 1852728), (12189, 1757120), (12920, 1657704), (13623, 1572160), (13872, 1543940), (14340, 1493552), (14739, 1453120), (15296, 1400205), (15504, 1381420), (16252, 1317840), (16320, 1312349), (16473, 1300160), (17340, 1235152), (18164, 1179120), (18240, 1174207), (18496, 1157955), (19120, 1120164), (19380, 1105136), (19652, 1089840), (20315, 1054272), (20672, 1036065), (21964, 975120), (22705, 943296), (22944, 933470), (23120, 926364), (24378, 878560), (24565, 871872), (25840, 828852), (27246, 786080), (27455, 780096), (27744, 771970), (28680, 746776), (29478, 726560), (31008, 690710), (32504, 658920), (32946, 650080), (34680, 617576), (36328, 589560), (38240, 560082), (38760, 552568), (39304, 544920), (40630, 527136), (43928, 487560), (45410, 471648), (45888, 466735), (46240, 463182), (48756, 439280), (49130, 435936), (51680, 414426), (54492, 393040), (54910, 390048), (55488, 385985), (57360, 373388), (58956, 363280), (60945, 351424), (62016, 345355), (65008, 329460), (65892, 325040), (68115, 314432), (69071, 310080), (69360, 308788), (72656, 294780), (73695, 290624), (76480, 280041), (77197, 277440), (77520, 276284), (78608, 272460), (81260, 263568), (82365, 260032), (87856, 243780), (90820, 235824), (92480, 231591), (93347, 229440), (97512, 219640), (98260, 217968), (103360, 207213), (108984, 196520), (109820, 195024), (114720, 186694), (117912, 181640), (121890, 175712), (130016, 164730), (131784, 162520), (136230, 157216), (138142, 155040), (138720, 154394), (145312, 147390)]