20197826280

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{2069}}^1$

素因数の和:2246

約数の個数: 320

約数和(自身を含む): 71414006400

約数和(自身を除く): 51216180120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 27, 30, 36, 40, 45, 46, 54, 60, 69, 72, 81, 90, 92, 108, 115, 120, 131, 135, 138, 162, 180, 184, 207, 216, 230, 262, 270, 276, 324, 345, 360, 393, 405, 414, 460, 524, 540, 552, 621, 648, 655, 690, 786, 810, 828, 920, 1035, 1048, 1080, 1179, 1242, 1310, 1380, 1572, 1620, 1656, 1863, 1965, 2069, 2070, 2358, 2484, 2620, 2760, 3013, 3105, 3144, 3240, 3537, 3726, 3930, 4138, 4140, 4716, 4968, 5240, 5895, 6026, 6207, 6210, 7074, 7452, 7860, 8276, 8280, 9039, 9315, 9432, 10345, 10611, 11790, 12052, 12414, 12420, 14148, 14904, 15065, 15720, 16552, 17685, 18078, 18621, 18630, 20690, 21222, 23580, 24104, 24828, 24840, 27117, 28296, 30130, 31035, 35370, 36156, 37242, 37260, 41380, 42444, 45195, 47160, 47587, 49656, 53055, 54234, 55863, 60260, 62070, 70740, 72312, 74484, 74520, 81351, 82760, 84888, 90390, 93105, 95174, 106110, 108468, 111726, 120520, 124140, 135585, 141480, 142761, 148968, 162702, 167589, 180780, 186210, 190348, 212220, 216936, 223452, 237935, 244053, 248280, 271039, 271170, 279315, 285522, 325404, 335178, 361560, 372420, 380696, 406755, 424440, 428283, 446904, 475870, 488106, 542078, 542340, 558630, 571044, 650808, 670356, 713805, 744840, 813117, 813510, 837945, 856566, 951740, 976212, 1084156, 1084680, 1117260, 1142088, 1220265, 1284849, 1340712, 1355195, 1427610, 1626234, 1627020, 1675890, 1713132, 1903480, 1952424, 2141415, 2168312, 2234520, 2439351, 2440530, 2569698, 2710390, 2855220, 3252468, 3254040, 3351780, 3426264, 3854547, 4065585, 4282830, 4878702, 4881060, 5139396, 5420780, 5710440, 6233897, 6424245, 6504936, 6703560, 7318053, 7709094, 8131170, 8565660, 9757404, 9762120, 10278792, 10841560, 12196755, 12467794, 12848490, 14636106, 15418188, 16262340, 17131320, 18701691, 19272735, 19514808, 21954159, 24393510, 24935588, 25696980, 29272212, 30836376, 31169485, 32524680, 36590265, 37403382, 38545470, 43908318, 48787020, 49871176, 51393960, 56105073, 58544424, 62338970, 73180530, 74806764, 77090940, 87816636, 93508455, 97574040, 109770795, 112210146, 124677940, 146361060, 149613528, 154181880, 168315219, 175633272, 187016910, 219541590, 224420292, 249355880, 280525365, 292722120, 336630438, 374033820, 439083180, 448840584, 504945657, 561050730, 673260876, 748067640, 841576095, 878166360, 1009891314, 1122101460, 1346521752, 1683152190, 2019782628, 2244202920, 2524728285, 3366304380, 4039565256, 5049456570, 6732608760, 10098913140, 20197826280]

約数ペア:

[(1, 20197826280), (2, 10098913140), (3, 6732608760), (4, 5049456570), (5, 4039565256), (6, 3366304380), (8, 2524728285), (9, 2244202920), (10, 2019782628), (12, 1683152190), (15, 1346521752), (18, 1122101460), (20, 1009891314), (23, 878166360), (24, 841576095), (27, 748067640), (30, 673260876), (36, 561050730), (40, 504945657), (45, 448840584), (46, 439083180), (54, 374033820), (60, 336630438), (69, 292722120), (72, 280525365), (81, 249355880), (90, 224420292), (92, 219541590), (108, 187016910), (115, 175633272), (120, 168315219), (131, 154181880), (135, 149613528), (138, 146361060), (162, 124677940), (180, 112210146), (184, 109770795), (207, 97574040), (216, 93508455), (230, 87816636), (262, 77090940), (270, 74806764), (276, 73180530), (324, 62338970), (345, 58544424), (360, 56105073), (393, 51393960), (405, 49871176), (414, 48787020), (460, 43908318), (524, 38545470), (540, 37403382), (552, 36590265), (621, 32524680), (648, 31169485), (655, 30836376), (690, 29272212), (786, 25696980), (810, 24935588), (828, 24393510), (920, 21954159), (1035, 19514808), (1048, 19272735), (1080, 18701691), (1179, 17131320), (1242, 16262340), (1310, 15418188), (1380, 14636106), (1572, 12848490), (1620, 12467794), (1656, 12196755), (1863, 10841560), (1965, 10278792), (2069, 9762120), (2070, 9757404), (2358, 8565660), (2484, 8131170), (2620, 7709094), (2760, 7318053), (3013, 6703560), (3105, 6504936), (3144, 6424245), (3240, 6233897), (3537, 5710440), (3726, 5420780), (3930, 5139396), (4138, 4881060), (4140, 4878702), (4716, 4282830), (4968, 4065585), (5240, 3854547), (5895, 3426264), (6026, 3351780), (6207, 3254040), (6210, 3252468), (7074, 2855220), (7452, 2710390), (7860, 2569698), (8276, 2440530), (8280, 2439351), (9039, 2234520), (9315, 2168312), (9432, 2141415), (10345, 1952424), (10611, 1903480), (11790, 1713132), (12052, 1675890), (12414, 1627020), (12420, 1626234), (14148, 1427610), (14904, 1355195), (15065, 1340712), (15720, 1284849), (16552, 1220265), (17685, 1142088), (18078, 1117260), (18621, 1084680), (18630, 1084156), (20690, 976212), (21222, 951740), (23580, 856566), (24104, 837945), (24828, 813510), (24840, 813117), (27117, 744840), (28296, 713805), (30130, 670356), (31035, 650808), (35370, 571044), (36156, 558630), (37242, 542340), (37260, 542078), (41380, 488106), (42444, 475870), (45195, 446904), (47160, 428283), (47587, 424440), (49656, 406755), (53055, 380696), (54234, 372420), (55863, 361560), (60260, 335178), (62070, 325404), (70740, 285522), (72312, 279315), (74484, 271170), (74520, 271039), (81351, 248280), (82760, 244053), (84888, 237935), (90390, 223452), (93105, 216936), (95174, 212220), (106110, 190348), (108468, 186210), (111726, 180780), (120520, 167589), (124140, 162702), (135585, 148968), (141480, 142761)]