2687604920

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{223}}^1$

素因数の和:315

約数の個数: 384

約数和(自身を含む): 8494295040

約数和(自身を除く): 5806690120

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 13, 14, 20, 22, 26, 28, 35, 40, 43, 44, 49, 52, 55, 56, 65, 70, 77, 86, 88, 91, 98, 104, 110, 130, 140, 143, 154, 172, 182, 196, 215, 220, 223, 245, 260, 280, 286, 301, 308, 344, 364, 385, 392, 430, 440, 446, 455, 473, 490, 520, 539, 559, 572, 602, 616, 637, 715, 728, 770, 860, 892, 910, 946, 980, 1001, 1078, 1115, 1118, 1144, 1204, 1274, 1430, 1505, 1540, 1561, 1720, 1784, 1820, 1892, 1960, 2002, 2107, 2156, 2230, 2236, 2365, 2408, 2453, 2548, 2695, 2795, 2860, 2899, 3010, 3080, 3122, 3185, 3311, 3640, 3784, 3913, 4004, 4214, 4312, 4460, 4472, 4730, 4906, 5005, 5096, 5390, 5590, 5720, 5798, 6020, 6149, 6244, 6370, 6622, 7007, 7805, 7826, 8008, 8428, 8920, 9460, 9589, 9812, 10010, 10535, 10780, 10927, 11180, 11596, 12040, 12265, 12298, 12488, 12740, 13244, 14014, 14495, 15610, 15652, 16555, 16856, 17171, 18920, 19178, 19565, 19624, 20020, 20293, 21070, 21560, 21854, 22360, 23177, 23192, 24530, 24596, 25480, 26488, 27391, 28028, 28990, 30745, 31220, 31304, 31889, 33110, 34342, 35035, 38356, 39130, 40040, 40586, 42140, 43043, 43708, 46354, 47945, 49060, 49192, 54635, 54782, 56056, 57980, 61490, 62440, 63778, 66220, 67123, 68684, 70070, 76712, 78260, 81172, 84280, 85855, 86086, 87416, 92708, 95890, 98120, 101465, 105479, 109270, 109564, 115885, 115960, 120197, 122980, 124657, 127556, 132440, 134246, 136955, 137368, 140140, 142051, 156520, 159445, 162344, 171710, 172172, 185416, 191780, 202930, 210958, 215215, 218540, 219128, 223223, 231770, 240394, 245960, 249314, 255112, 268492, 273910, 280280, 284102, 301301, 318890, 335615, 343420, 344344, 383560, 405860, 421916, 430430, 437080, 446446, 463540, 469861, 480788, 498628, 527395, 536984, 547820, 568204, 600985, 602602, 623285, 637780, 671230, 686840, 710255, 738353, 811720, 843832, 860860, 872599, 892892, 927080, 939722, 961576, 997256, 1054790, 1095640, 1116115, 1136408, 1201970, 1205204, 1246570, 1275560, 1342460, 1371227, 1420510, 1476706, 1506505, 1562561, 1721720, 1745198, 1785784, 1879444, 2109580, 2232230, 2349305, 2403940, 2410408, 2493140, 2684920, 2742454, 2841020, 2953412, 3013010, 3125122, 3490396, 3691765, 3758888, 4219160, 4362995, 4464460, 4698610, 4807880, 4986280, 5168471, 5484908, 5682040, 5906824, 6026020, 6108193, 6250244, 6856135, 6980792, 7383530, 7812805, 8725990, 8928920, 9397220, 9598589, 10336942, 10969816, 12052040, 12216386, 12500488, 13712270, 14767060, 15625610, 17451980, 18794440, 19197178, 20673884, 24432772, 25842355, 27424540, 29534120, 30540965, 31251220, 34903960, 38394356, 41347768, 47992945, 48865544, 51684710, 54849080, 61081930, 62502440, 67190123, 76788712, 95985890, 103369420, 122163860, 134380246, 191971780, 206738840, 244327720, 268760492, 335950615, 383943560, 537520984, 671901230, 1343802460, 2687604920]

約数ペア:

[(1, 2687604920), (2, 1343802460), (4, 671901230), (5, 537520984), (7, 383943560), (8, 335950615), (10, 268760492), (11, 244327720), (13, 206738840), (14, 191971780), (20, 134380246), (22, 122163860), (26, 103369420), (28, 95985890), (35, 76788712), (40, 67190123), (43, 62502440), (44, 61081930), (49, 54849080), (52, 51684710), (55, 48865544), (56, 47992945), (65, 41347768), (70, 38394356), (77, 34903960), (86, 31251220), (88, 30540965), (91, 29534120), (98, 27424540), (104, 25842355), (110, 24432772), (130, 20673884), (140, 19197178), (143, 18794440), (154, 17451980), (172, 15625610), (182, 14767060), (196, 13712270), (215, 12500488), (220, 12216386), (223, 12052040), (245, 10969816), (260, 10336942), (280, 9598589), (286, 9397220), (301, 8928920), (308, 8725990), (344, 7812805), (364, 7383530), (385, 6980792), (392, 6856135), (430, 6250244), (440, 6108193), (446, 6026020), (455, 5906824), (473, 5682040), (490, 5484908), (520, 5168471), (539, 4986280), (559, 4807880), (572, 4698610), (602, 4464460), (616, 4362995), (637, 4219160), (715, 3758888), (728, 3691765), (770, 3490396), (860, 3125122), (892, 3013010), (910, 2953412), (946, 2841020), (980, 2742454), (1001, 2684920), (1078, 2493140), (1115, 2410408), (1118, 2403940), (1144, 2349305), (1204, 2232230), (1274, 2109580), (1430, 1879444), (1505, 1785784), (1540, 1745198), (1561, 1721720), (1720, 1562561), (1784, 1506505), (1820, 1476706), (1892, 1420510), (1960, 1371227), (2002, 1342460), (2107, 1275560), (2156, 1246570), (2230, 1205204), (2236, 1201970), (2365, 1136408), (2408, 1116115), (2453, 1095640), (2548, 1054790), (2695, 997256), (2795, 961576), (2860, 939722), (2899, 927080), (3010, 892892), (3080, 872599), (3122, 860860), (3185, 843832), (3311, 811720), (3640, 738353), (3784, 710255), (3913, 686840), (4004, 671230), (4214, 637780), (4312, 623285), (4460, 602602), (4472, 600985), (4730, 568204), (4906, 547820), (5005, 536984), (5096, 527395), (5390, 498628), (5590, 480788), (5720, 469861), (5798, 463540), (6020, 446446), (6149, 437080), (6244, 430430), (6370, 421916), (6622, 405860), (7007, 383560), (7805, 344344), (7826, 343420), (8008, 335615), (8428, 318890), (8920, 301301), (9460, 284102), (9589, 280280), (9812, 273910), (10010, 268492), (10535, 255112), (10780, 249314), (10927, 245960), (11180, 240394), (11596, 231770), (12040, 223223), (12265, 219128), (12298, 218540), (12488, 215215), (12740, 210958), (13244, 202930), (14014, 191780), (14495, 185416), (15610, 172172), (15652, 171710), (16555, 162344), (16856, 159445), (17171, 156520), (18920, 142051), (19178, 140140), (19565, 137368), (19624, 136955), (20020, 134246), (20293, 132440), (21070, 127556), (21560, 124657), (21854, 122980), (22360, 120197), (23177, 115960), (23192, 115885), (24530, 109564), (24596, 109270), (25480, 105479), (26488, 101465), (27391, 98120), (28028, 95890), (28990, 92708), (30745, 87416), (31220, 86086), (31304, 85855), (31889, 84280), (33110, 81172), (34342, 78260), (35035, 76712), (38356, 70070), (39130, 68684), (40040, 67123), (40586, 66220), (42140, 63778), (43043, 62440), (43708, 61490), (46354, 57980), (47945, 56056), (49060, 54782), (49192, 54635)]