13005139840

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{8513}}^1$

素因数の和:8581

約数の個数: 256

約数和(自身を含む): 40017162240

約数和(自身を除く): 27012022400

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 31, 32, 35, 40, 44, 55, 56, 62, 64, 70, 77, 80, 88, 110, 112, 124, 128, 140, 154, 155, 160, 176, 217, 220, 224, 248, 280, 308, 310, 320, 341, 352, 385, 434, 440, 448, 496, 560, 616, 620, 640, 682, 704, 770, 868, 880, 896, 992, 1085, 1120, 1232, 1240, 1364, 1408, 1540, 1705, 1736, 1760, 1984, 2170, 2240, 2387, 2464, 2480, 2728, 3080, 3410, 3472, 3520, 3968, 4340, 4480, 4774, 4928, 4960, 5456, 6160, 6820, 6944, 7040, 8513, 8680, 9548, 9856, 9920, 10912, 11935, 12320, 13640, 13888, 17026, 17360, 19096, 19840, 21824, 23870, 24640, 27280, 27776, 34052, 34720, 38192, 42565, 43648, 47740, 49280, 54560, 59591, 68104, 69440, 76384, 85130, 93643, 95480, 109120, 119182, 136208, 138880, 152768, 170260, 187286, 190960, 218240, 238364, 263903, 272416, 297955, 305536, 340520, 374572, 381920, 468215, 476728, 527806, 544832, 595910, 655501, 681040, 749144, 763840, 936430, 953456, 1055612, 1089664, 1191820, 1311002, 1319515, 1362080, 1498288, 1527680, 1847321, 1872860, 1906912, 2111224, 2383640, 2622004, 2639030, 2724160, 2902933, 2996576, 3277505, 3694642, 3745720, 3813824, 4222448, 4767280, 5244008, 5278060, 5448320, 5805866, 5993152, 6555010, 7389284, 7491440, 7627648, 8444896, 9236605, 9534560, 10488016, 10556120, 11611732, 11986304, 13110020, 14514665, 14778568, 14982880, 16889792, 18473210, 19069120, 20320531, 20976032, 21112240, 23223464, 26220040, 29029330, 29557136, 29965760, 33779584, 36946420, 38138240, 40641062, 41952064, 42224480, 46446928, 52440080, 58058660, 59114272, 59931520, 73892840, 81282124, 83904128, 84448960, 92893856, 101602655, 104880160, 116117320, 118228544, 147785680, 162564248, 168897920, 185787712, 203205310, 209760320, 232234640, 236457088, 295571360, 325128496, 371575424, 406410620, 419520640, 464469280, 591142720, 650256992, 812821240, 928938560, 1182285440, 1300513984, 1625642480, 1857877120, 2601027968, 3251284960, 6502569920, 13005139840]

約数ペア:

[(1, 13005139840), (2, 6502569920), (4, 3251284960), (5, 2601027968), (7, 1857877120), (8, 1625642480), (10, 1300513984), (11, 1182285440), (14, 928938560), (16, 812821240), (20, 650256992), (22, 591142720), (28, 464469280), (31, 419520640), (32, 406410620), (35, 371575424), (40, 325128496), (44, 295571360), (55, 236457088), (56, 232234640), (62, 209760320), (64, 203205310), (70, 185787712), (77, 168897920), (80, 162564248), (88, 147785680), (110, 118228544), (112, 116117320), (124, 104880160), (128, 101602655), (140, 92893856), (154, 84448960), (155, 83904128), (160, 81282124), (176, 73892840), (217, 59931520), (220, 59114272), (224, 58058660), (248, 52440080), (280, 46446928), (308, 42224480), (310, 41952064), (320, 40641062), (341, 38138240), (352, 36946420), (385, 33779584), (434, 29965760), (440, 29557136), (448, 29029330), (496, 26220040), (560, 23223464), (616, 21112240), (620, 20976032), (640, 20320531), (682, 19069120), (704, 18473210), (770, 16889792), (868, 14982880), (880, 14778568), (896, 14514665), (992, 13110020), (1085, 11986304), (1120, 11611732), (1232, 10556120), (1240, 10488016), (1364, 9534560), (1408, 9236605), (1540, 8444896), (1705, 7627648), (1736, 7491440), (1760, 7389284), (1984, 6555010), (2170, 5993152), (2240, 5805866), (2387, 5448320), (2464, 5278060), (2480, 5244008), (2728, 4767280), (3080, 4222448), (3410, 3813824), (3472, 3745720), (3520, 3694642), (3968, 3277505), (4340, 2996576), (4480, 2902933), (4774, 2724160), (4928, 2639030), (4960, 2622004), (5456, 2383640), (6160, 2111224), (6820, 1906912), (6944, 1872860), (7040, 1847321), (8513, 1527680), (8680, 1498288), (9548, 1362080), (9856, 1319515), (9920, 1311002), (10912, 1191820), (11935, 1089664), (12320, 1055612), (13640, 953456), (13888, 936430), (17026, 763840), (17360, 749144), (19096, 681040), (19840, 655501), (21824, 595910), (23870, 544832), (24640, 527806), (27280, 476728), (27776, 468215), (34052, 381920), (34720, 374572), (38192, 340520), (42565, 305536), (43648, 297955), (47740, 272416), (49280, 263903), (54560, 238364), (59591, 218240), (68104, 190960), (69440, 187286), (76384, 170260), (85130, 152768), (93643, 138880), (95480, 136208), (109120, 119182)]