7138519640

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{4643}}^1$

素因数の和:4714

約数の個数: 192

約数和(自身を含む): 20530195200

約数和(自身を除く): 13391675560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 19, 20, 28, 34, 35, 38, 40, 56, 68, 70, 76, 85, 95, 119, 133, 136, 140, 152, 170, 190, 238, 266, 280, 289, 323, 340, 380, 476, 532, 578, 595, 646, 665, 680, 760, 952, 1064, 1156, 1190, 1292, 1330, 1445, 1615, 2023, 2261, 2312, 2380, 2584, 2660, 2890, 3230, 4046, 4522, 4643, 4760, 5320, 5491, 5780, 6460, 8092, 9044, 9286, 10115, 10982, 11305, 11560, 12920, 16184, 18088, 18572, 20230, 21964, 22610, 23215, 27455, 32501, 37144, 38437, 40460, 43928, 45220, 46430, 54910, 65002, 76874, 78931, 80920, 88217, 90440, 92860, 109820, 130004, 153748, 157862, 162505, 176434, 185720, 192185, 219640, 260008, 307496, 315724, 325010, 352868, 384370, 394655, 441085, 552517, 617519, 631448, 650020, 705736, 768740, 789310, 882170, 1105034, 1235038, 1300040, 1341827, 1499689, 1537480, 1578620, 1764340, 2210068, 2470076, 2683654, 2762585, 2999378, 3087595, 3157240, 3528680, 4420136, 4940152, 5367308, 5525170, 5998756, 6175190, 6709135, 7498445, 9392789, 10497823, 10734616, 11050340, 11997512, 12350380, 13418270, 14996890, 18785578, 20995646, 22100680, 24700760, 25494713, 26836540, 29993780, 37571156, 41991292, 46963945, 50989426, 52489115, 53673080, 59987560, 75142312, 83982584, 93927890, 101978852, 104978230, 127473565, 178462991, 187855780, 203957704, 209956460, 254947130, 356925982, 375711560, 419912920, 509894260, 713851964, 892314955, 1019788520, 1427703928, 1784629910, 3569259820, 7138519640]

約数ペア:

[(1, 7138519640), (2, 3569259820), (4, 1784629910), (5, 1427703928), (7, 1019788520), (8, 892314955), (10, 713851964), (14, 509894260), (17, 419912920), (19, 375711560), (20, 356925982), (28, 254947130), (34, 209956460), (35, 203957704), (38, 187855780), (40, 178462991), (56, 127473565), (68, 104978230), (70, 101978852), (76, 93927890), (85, 83982584), (95, 75142312), (119, 59987560), (133, 53673080), (136, 52489115), (140, 50989426), (152, 46963945), (170, 41991292), (190, 37571156), (238, 29993780), (266, 26836540), (280, 25494713), (289, 24700760), (323, 22100680), (340, 20995646), (380, 18785578), (476, 14996890), (532, 13418270), (578, 12350380), (595, 11997512), (646, 11050340), (665, 10734616), (680, 10497823), (760, 9392789), (952, 7498445), (1064, 6709135), (1156, 6175190), (1190, 5998756), (1292, 5525170), (1330, 5367308), (1445, 4940152), (1615, 4420136), (2023, 3528680), (2261, 3157240), (2312, 3087595), (2380, 2999378), (2584, 2762585), (2660, 2683654), (2890, 2470076), (3230, 2210068), (4046, 1764340), (4522, 1578620), (4643, 1537480), (4760, 1499689), (5320, 1341827), (5491, 1300040), (5780, 1235038), (6460, 1105034), (8092, 882170), (9044, 789310), (9286, 768740), (10115, 705736), (10982, 650020), (11305, 631448), (11560, 617519), (12920, 552517), (16184, 441085), (18088, 394655), (18572, 384370), (20230, 352868), (21964, 325010), (22610, 315724), (23215, 307496), (27455, 260008), (32501, 219640), (37144, 192185), (38437, 185720), (40460, 176434), (43928, 162505), (45220, 157862), (46430, 153748), (54910, 130004), (65002, 109820), (76874, 92860), (78931, 90440), (80920, 88217)]