1971111240

素因数分解:

$2^3\times 3^3\times 5^1\times 7^3\times {\mathrm{17}}^1\times {\mathrm{313}}^1$

素因数の和:371

約数の個数: 512

約数和(自身を含む): 8138880000

約数和(自身を除く): 6167768760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 17, 18, 20, 21, 24, 27, 28, 30, 34, 35, 36, 40, 42, 45, 49, 51, 54, 56, 60, 63, 68, 70, 72, 84, 85, 90, 98, 102, 105, 108, 119, 120, 126, 135, 136, 140, 147, 153, 168, 170, 180, 189, 196, 204, 210, 216, 238, 245, 252, 255, 270, 280, 294, 306, 313, 315, 340, 343, 357, 360, 378, 392, 408, 420, 441, 459, 476, 490, 504, 510, 540, 588, 595, 612, 626, 630, 680, 686, 714, 735, 756, 765, 833, 840, 882, 918, 939, 945, 952, 980, 1020, 1029, 1071, 1080, 1176, 1190, 1224, 1252, 1260, 1323, 1372, 1428, 1470, 1512, 1530, 1565, 1666, 1715, 1764, 1785, 1836, 1878, 1890, 1960, 2040, 2058, 2142, 2191, 2205, 2295, 2380, 2499, 2504, 2520, 2646, 2744, 2817, 2856, 2940, 3060, 3087, 3130, 3213, 3332, 3430, 3528, 3570, 3672, 3756, 3780, 4116, 4165, 4284, 4382, 4410, 4590, 4695, 4760, 4998, 5145, 5292, 5321, 5355, 5634, 5831, 5880, 6120, 6174, 6260, 6426, 6573, 6615, 6664, 6860, 7140, 7497, 7512, 7560, 8232, 8330, 8451, 8568, 8764, 8820, 9180, 9261, 9390, 9996, 10290, 10584, 10642, 10710, 10955, 11268, 11662, 12348, 12495, 12520, 12852, 13146, 13230, 13720, 14085, 14280, 14994, 15337, 15435, 15963, 16065, 16660, 16902, 17493, 17528, 17640, 18360, 18522, 18780, 19719, 19992, 20580, 21284, 21420, 21910, 22491, 22536, 23324, 24696, 24990, 25704, 26292, 26460, 26605, 28170, 29155, 29988, 30674, 30870, 31926, 32130, 32865, 33320, 33804, 34986, 37044, 37247, 37485, 37560, 39438, 41160, 42255, 42568, 42840, 43820, 44982, 46011, 46305, 46648, 47889, 49980, 52479, 52584, 52920, 53210, 56340, 58310, 59157, 59976, 61348, 61740, 63852, 64260, 65730, 67608, 69972, 74088, 74494, 74970, 76685, 78876, 79815, 84510, 87465, 87640, 89964, 92022, 92610, 95778, 98595, 99960, 104958, 106420, 107359, 111741, 112455, 112680, 116620, 118314, 122696, 123480, 127704, 128520, 131460, 138033, 139944, 143667, 148988, 149940, 153370, 157437, 157752, 159630, 169020, 174930, 179928, 184044, 185220, 186235, 191556, 197190, 209916, 212840, 214718, 223482, 224910, 230055, 233240, 236628, 239445, 260729, 262395, 262920, 276066, 287334, 295785, 297976, 299880, 306740, 314874, 319260, 322077, 335223, 338040, 349860, 368088, 370440, 372470, 383112, 394380, 414099, 419832, 429436, 446964, 449820, 460110, 473256, 478890, 521458, 524790, 536795, 552132, 558705, 574668, 591570, 613480, 629748, 638520, 644154, 670446, 690165, 699720, 718335, 744940, 782187, 787185, 788760, 828198, 858872, 893928, 899640, 920220, 957780, 966231, 1005669, 1042916, 1049580, 1073590, 1104264, 1117410, 1149336, 1183140, 1259496, 1288308, 1303645, 1340892, 1380330, 1436670, 1489880, 1564374, 1574370, 1610385, 1656396, 1676115, 1825103, 1840440, 1915560, 1932462, 2011338, 2070495, 2085832, 2099160, 2147180, 2234820, 2346561, 2366280, 2576616, 2607290, 2681784, 2760660, 2873340, 2898693, 3128748, 3148740, 3220770, 3312792, 3352230, 3650206, 3864924, 3910935, 4022676, 4140990, 4294360, 4469640, 4693122, 4831155, 5028345, 5214580, 5475309, 5521320, 5746680, 5797386, 6257496, 6297480, 6441540, 6704460, 7039683, 7300412, 7729848, 7821870, 8045352, 8281980, 9125515, 9386244, 9662310, 10056690, 10429160, 10950618, 11594772, 11732805, 12883080, 13408920, 14079366, 14493465, 14600824, 15643740, 16425927, 16563960, 18251030, 18772488, 19324620, 20113380, 21901236, 23189544, 23465610, 27376545, 28158732, 28986930, 31287480, 32851854, 35198415, 36502060, 38649240, 40226760, 43802472, 46931220, 49277781, 54753090, 56317464, 57973860, 65703708, 70396830, 73004120, 82129635, 93862440, 98555562, 109506180, 115947720, 131407416, 140793660, 164259270, 197111124, 219012360, 246388905, 281587320, 328518540, 394222248, 492777810, 657037080, 985555620, 1971111240]

約数ペア:

[(1, 1971111240), (2, 985555620), (3, 657037080), (4, 492777810), (5, 394222248), (6, 328518540), (7, 281587320), (8, 246388905), (9, 219012360), (10, 197111124), (12, 164259270), (14, 140793660), (15, 131407416), (17, 115947720), (18, 109506180), (20, 98555562), (21, 93862440), (24, 82129635), (27, 73004120), (28, 70396830), (30, 65703708), (34, 57973860), (35, 56317464), (36, 54753090), (40, 49277781), (42, 46931220), (45, 43802472), (49, 40226760), (51, 38649240), (54, 36502060), (56, 35198415), (60, 32851854), (63, 31287480), (68, 28986930), (70, 28158732), (72, 27376545), (84, 23465610), (85, 23189544), (90, 21901236), (98, 20113380), (102, 19324620), (105, 18772488), (108, 18251030), (119, 16563960), (120, 16425927), (126, 15643740), (135, 14600824), (136, 14493465), (140, 14079366), (147, 13408920), (153, 12883080), (168, 11732805), (170, 11594772), (180, 10950618), (189, 10429160), (196, 10056690), (204, 9662310), (210, 9386244), (216, 9125515), (238, 8281980), (245, 8045352), (252, 7821870), (255, 7729848), (270, 7300412), (280, 7039683), (294, 6704460), (306, 6441540), (313, 6297480), (315, 6257496), (340, 5797386), (343, 5746680), (357, 5521320), (360, 5475309), (378, 5214580), (392, 5028345), (408, 4831155), (420, 4693122), (441, 4469640), (459, 4294360), (476, 4140990), (490, 4022676), (504, 3910935), (510, 3864924), (540, 3650206), (588, 3352230), (595, 3312792), (612, 3220770), (626, 3148740), (630, 3128748), (680, 2898693), (686, 2873340), (714, 2760660), (735, 2681784), (756, 2607290), (765, 2576616), (833, 2366280), (840, 2346561), (882, 2234820), (918, 2147180), (939, 2099160), (945, 2085832), (952, 2070495), (980, 2011338), (1020, 1932462), (1029, 1915560), (1071, 1840440), (1080, 1825103), (1176, 1676115), (1190, 1656396), (1224, 1610385), (1252, 1574370), (1260, 1564374), (1323, 1489880), (1372, 1436670), (1428, 1380330), (1470, 1340892), (1512, 1303645), (1530, 1288308), (1565, 1259496), (1666, 1183140), (1715, 1149336), (1764, 1117410), (1785, 1104264), (1836, 1073590), (1878, 1049580), (1890, 1042916), (1960, 1005669), (2040, 966231), (2058, 957780), (2142, 920220), (2191, 899640), (2205, 893928), (2295, 858872), (2380, 828198), (2499, 788760), (2504, 787185), (2520, 782187), (2646, 744940), (2744, 718335), (2817, 699720), (2856, 690165), (2940, 670446), (3060, 644154), (3087, 638520), (3130, 629748), (3213, 613480), (3332, 591570), (3430, 574668), (3528, 558705), (3570, 552132), (3672, 536795), (3756, 524790), (3780, 521458), (4116, 478890), (4165, 473256), (4284, 460110), (4382, 449820), (4410, 446964), (4590, 429436), (4695, 419832), (4760, 414099), (4998, 394380), (5145, 383112), (5292, 372470), (5321, 370440), (5355, 368088), (5634, 349860), (5831, 338040), (5880, 335223), (6120, 322077), (6174, 319260), (6260, 314874), (6426, 306740), (6573, 299880), (6615, 297976), (6664, 295785), (6860, 287334), (7140, 276066), (7497, 262920), (7512, 262395), (7560, 260729), (8232, 239445), (8330, 236628), (8451, 233240), (8568, 230055), (8764, 224910), (8820, 223482), (9180, 214718), (9261, 212840), (9390, 209916), (9996, 197190), (10290, 191556), (10584, 186235), (10642, 185220), (10710, 184044), (10955, 179928), (11268, 174930), (11662, 169020), (12348, 159630), (12495, 157752), (12520, 157437), (12852, 153370), (13146, 149940), (13230, 148988), (13720, 143667), (14085, 139944), (14280, 138033), (14994, 131460), (15337, 128520), (15435, 127704), (15963, 123480), (16065, 122696), (16660, 118314), (16902, 116620), (17493, 112680), (17528, 112455), (17640, 111741), (18360, 107359), (18522, 106420), (18780, 104958), (19719, 99960), (19992, 98595), (20580, 95778), (21284, 92610), (21420, 92022), (21910, 89964), (22491, 87640), (22536, 87465), (23324, 84510), (24696, 79815), (24990, 78876), (25704, 76685), (26292, 74970), (26460, 74494), (26605, 74088), (28170, 69972), (29155, 67608), (29988, 65730), (30674, 64260), (30870, 63852), (31926, 61740), (32130, 61348), (32865, 59976), (33320, 59157), (33804, 58310), (34986, 56340), (37044, 53210), (37247, 52920), (37485, 52584), (37560, 52479), (39438, 49980), (41160, 47889), (42255, 46648), (42568, 46305), (42840, 46011), (43820, 44982)]