31547170980

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{13913}}^1$

素因数の和:13980

約数の個数: 384

約数和(自身を含む): 117812620800

約数和(自身を除く): 86265449820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 17, 18, 19, 20, 26, 27, 30, 34, 36, 38, 39, 45, 51, 52, 54, 57, 60, 65, 68, 76, 78, 85, 90, 95, 102, 108, 114, 117, 130, 135, 153, 156, 170, 171, 180, 190, 195, 204, 221, 228, 234, 247, 255, 260, 270, 285, 306, 323, 340, 342, 351, 380, 390, 442, 459, 468, 494, 510, 513, 540, 570, 585, 612, 646, 663, 684, 702, 741, 765, 780, 855, 884, 918, 969, 988, 1020, 1026, 1105, 1140, 1170, 1235, 1292, 1326, 1404, 1482, 1530, 1615, 1710, 1755, 1836, 1938, 1989, 2052, 2210, 2223, 2295, 2340, 2470, 2565, 2652, 2907, 2964, 3060, 3230, 3315, 3420, 3510, 3705, 3876, 3978, 4199, 4420, 4446, 4590, 4845, 4940, 5130, 5814, 5967, 6460, 6630, 6669, 7020, 7410, 7956, 8398, 8721, 8892, 9180, 9690, 9945, 10260, 11115, 11628, 11934, 12597, 13260, 13338, 13913, 14535, 14820, 16796, 17442, 19380, 19890, 20995, 22230, 23868, 25194, 26676, 27826, 29070, 29835, 33345, 34884, 37791, 39780, 41739, 41990, 43605, 44460, 50388, 55652, 58140, 59670, 62985, 66690, 69565, 75582, 83478, 83980, 87210, 113373, 119340, 125217, 125970, 133380, 139130, 151164, 166956, 174420, 180869, 188955, 208695, 226746, 236521, 250434, 251940, 264347, 278260, 361738, 375651, 377910, 417390, 453492, 473042, 500868, 528694, 542607, 566865, 626085, 709563, 723476, 751302, 755820, 793041, 834780, 904345, 946084, 1057388, 1085214, 1133730, 1182605, 1252170, 1321735, 1419126, 1502604, 1586082, 1627821, 1808690, 1878255, 2128689, 2170428, 2267460, 2365210, 2379123, 2504340, 2643470, 2713035, 2838252, 3074773, 3172164, 3255642, 3436511, 3547815, 3617380, 3756510, 3965205, 4257378, 4493899, 4730420, 4758246, 4883463, 5286940, 5426070, 6149546, 6386067, 6511284, 6873022, 7095630, 7137369, 7513020, 7930410, 8139105, 8514756, 8987798, 9224319, 9516492, 9766926, 10309533, 10643445, 10852140, 11895615, 12299092, 12772134, 13481697, 13746044, 14191260, 14274738, 15373865, 15860820, 16278210, 17182555, 17975596, 18448638, 19533852, 20619066, 21286890, 22469495, 23791230, 24417315, 25544268, 26963394, 27672957, 28549476, 30747730, 30928599, 31930335, 32556420, 34365110, 35686845, 36897276, 40445091, 41238132, 42573780, 44938990, 46121595, 47582460, 48834630, 51547665, 53926788, 55345914, 58420687, 61495460, 61857198, 63860670, 67408485, 68730220, 71373690, 80890182, 83018871, 89877980, 92243190, 92785797, 97669260, 103095330, 110691828, 116841374, 121335273, 123714396, 127721340, 134816970, 138364785, 142747380, 154642995, 161780364, 166037742, 175262061, 184486380, 185571594, 202225455, 206190660, 233682748, 242670546, 269633940, 276729570, 292103435, 309285990, 332075484, 350524122, 371143188, 404450910, 415094355, 463928985, 485341092, 525786183, 553459140, 584206870, 606676365, 618571980, 701048244, 808901820, 830188710, 876310305, 927857970, 1051572366, 1168413740, 1213352730, 1577358549, 1660377420, 1752620610, 1855715940, 2103144732, 2426705460, 2628930915, 3154717098, 3505241220, 5257861830, 6309434196, 7886792745, 10515723660, 15773585490, 31547170980]

約数ペア:

[(1, 31547170980), (2, 15773585490), (3, 10515723660), (4, 7886792745), (5, 6309434196), (6, 5257861830), (9, 3505241220), (10, 3154717098), (12, 2628930915), (13, 2426705460), (15, 2103144732), (17, 1855715940), (18, 1752620610), (19, 1660377420), (20, 1577358549), (26, 1213352730), (27, 1168413740), (30, 1051572366), (34, 927857970), (36, 876310305), (38, 830188710), (39, 808901820), (45, 701048244), (51, 618571980), (52, 606676365), (54, 584206870), (57, 553459140), (60, 525786183), (65, 485341092), (68, 463928985), (76, 415094355), (78, 404450910), (85, 371143188), (90, 350524122), (95, 332075484), (102, 309285990), (108, 292103435), (114, 276729570), (117, 269633940), (130, 242670546), (135, 233682748), (153, 206190660), (156, 202225455), (170, 185571594), (171, 184486380), (180, 175262061), (190, 166037742), (195, 161780364), (204, 154642995), (221, 142747380), (228, 138364785), (234, 134816970), (247, 127721340), (255, 123714396), (260, 121335273), (270, 116841374), (285, 110691828), (306, 103095330), (323, 97669260), (340, 92785797), (342, 92243190), (351, 89877980), (380, 83018871), (390, 80890182), (442, 71373690), (459, 68730220), (468, 67408485), (494, 63860670), (510, 61857198), (513, 61495460), (540, 58420687), (570, 55345914), (585, 53926788), (612, 51547665), (646, 48834630), (663, 47582460), (684, 46121595), (702, 44938990), (741, 42573780), (765, 41238132), (780, 40445091), (855, 36897276), (884, 35686845), (918, 34365110), (969, 32556420), (988, 31930335), (1020, 30928599), (1026, 30747730), (1105, 28549476), (1140, 27672957), (1170, 26963394), (1235, 25544268), (1292, 24417315), (1326, 23791230), (1404, 22469495), (1482, 21286890), (1530, 20619066), (1615, 19533852), (1710, 18448638), (1755, 17975596), (1836, 17182555), (1938, 16278210), (1989, 15860820), (2052, 15373865), (2210, 14274738), (2223, 14191260), (2295, 13746044), (2340, 13481697), (2470, 12772134), (2565, 12299092), (2652, 11895615), (2907, 10852140), (2964, 10643445), (3060, 10309533), (3230, 9766926), (3315, 9516492), (3420, 9224319), (3510, 8987798), (3705, 8514756), (3876, 8139105), (3978, 7930410), (4199, 7513020), (4420, 7137369), (4446, 7095630), (4590, 6873022), (4845, 6511284), (4940, 6386067), (5130, 6149546), (5814, 5426070), (5967, 5286940), (6460, 4883463), (6630, 4758246), (6669, 4730420), (7020, 4493899), (7410, 4257378), (7956, 3965205), (8398, 3756510), (8721, 3617380), (8892, 3547815), (9180, 3436511), (9690, 3255642), (9945, 3172164), (10260, 3074773), (11115, 2838252), (11628, 2713035), (11934, 2643470), (12597, 2504340), (13260, 2379123), (13338, 2365210), (13913, 2267460), (14535, 2170428), (14820, 2128689), (16796, 1878255), (17442, 1808690), (19380, 1627821), (19890, 1586082), (20995, 1502604), (22230, 1419126), (23868, 1321735), (25194, 1252170), (26676, 1182605), (27826, 1133730), (29070, 1085214), (29835, 1057388), (33345, 946084), (34884, 904345), (37791, 834780), (39780, 793041), (41739, 755820), (41990, 751302), (43605, 723476), (44460, 709563), (50388, 626085), (55652, 566865), (58140, 542607), (59670, 528694), (62985, 500868), (66690, 473042), (69565, 453492), (75582, 417390), (83478, 377910), (83980, 375651), (87210, 361738), (113373, 278260), (119340, 264347), (125217, 251940), (125970, 250434), (133380, 236521), (139130, 226746), (151164, 208695), (166956, 188955), (174420, 180869)]