12980471490

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{25219}}^1$

素因数の和:25301

約数の個数: 192

約数和(自身を含む): 41546419200

約数和(自身を除く): 28565947710

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 19, 21, 30, 35, 38, 42, 43, 45, 57, 63, 70, 86, 90, 95, 105, 114, 126, 129, 133, 171, 190, 210, 215, 258, 266, 285, 301, 315, 342, 387, 399, 430, 570, 602, 630, 645, 665, 774, 798, 817, 855, 903, 1197, 1290, 1330, 1505, 1634, 1710, 1806, 1935, 1995, 2394, 2451, 2709, 3010, 3870, 3990, 4085, 4515, 4902, 5418, 5719, 5985, 7353, 8170, 9030, 11438, 11970, 12255, 13545, 14706, 17157, 24510, 25219, 27090, 28595, 34314, 36765, 50438, 51471, 57190, 73530, 75657, 85785, 102942, 126095, 151314, 171570, 176533, 226971, 252190, 257355, 353066, 378285, 453942, 479161, 514710, 529599, 756570, 882665, 958322, 1059198, 1084417, 1134855, 1437483, 1588797, 1765330, 2168834, 2269710, 2395805, 2647995, 2874966, 3177594, 3253251, 3354127, 4312449, 4791610, 5295990, 5422085, 6506502, 6708254, 7187415, 7590919, 7943985, 8624898, 9759753, 10062381, 10844170, 14374830, 15181838, 15887970, 16266255, 16770635, 19519506, 20124762, 20603923, 21562245, 22772757, 30187143, 32532510, 33541270, 37954595, 41207846, 43124490, 45545514, 48798765, 50311905, 60374286, 61811769, 68318271, 75909190, 97597530, 100623810, 103019615, 113863785, 123623538, 136636542, 144227461, 150935715, 185435307, 206039230, 227727570, 288454922, 301871430, 309058845, 341591355, 370870614, 432682383, 618117690, 683182710, 721137305, 865364766, 927176535, 1298047149, 1442274610, 1854353070, 2163411915, 2596094298, 4326823830, 6490235745, 12980471490]

約数ペア:

[(1, 12980471490), (2, 6490235745), (3, 4326823830), (5, 2596094298), (6, 2163411915), (7, 1854353070), (9, 1442274610), (10, 1298047149), (14, 927176535), (15, 865364766), (18, 721137305), (19, 683182710), (21, 618117690), (30, 432682383), (35, 370870614), (38, 341591355), (42, 309058845), (43, 301871430), (45, 288454922), (57, 227727570), (63, 206039230), (70, 185435307), (86, 150935715), (90, 144227461), (95, 136636542), (105, 123623538), (114, 113863785), (126, 103019615), (129, 100623810), (133, 97597530), (171, 75909190), (190, 68318271), (210, 61811769), (215, 60374286), (258, 50311905), (266, 48798765), (285, 45545514), (301, 43124490), (315, 41207846), (342, 37954595), (387, 33541270), (399, 32532510), (430, 30187143), (570, 22772757), (602, 21562245), (630, 20603923), (645, 20124762), (665, 19519506), (774, 16770635), (798, 16266255), (817, 15887970), (855, 15181838), (903, 14374830), (1197, 10844170), (1290, 10062381), (1330, 9759753), (1505, 8624898), (1634, 7943985), (1710, 7590919), (1806, 7187415), (1935, 6708254), (1995, 6506502), (2394, 5422085), (2451, 5295990), (2709, 4791610), (3010, 4312449), (3870, 3354127), (3990, 3253251), (4085, 3177594), (4515, 2874966), (4902, 2647995), (5418, 2395805), (5719, 2269710), (5985, 2168834), (7353, 1765330), (8170, 1588797), (9030, 1437483), (11438, 1134855), (11970, 1084417), (12255, 1059198), (13545, 958322), (14706, 882665), (17157, 756570), (24510, 529599), (25219, 514710), (27090, 479161), (28595, 453942), (34314, 378285), (36765, 353066), (50438, 257355), (51471, 252190), (57190, 226971), (73530, 176533), (75657, 171570), (85785, 151314), (102942, 126095)]