8840053620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{199}}^1\times {\mathrm{419}}^1$

素因数の和:683

約数の個数: 288

約数和(自身を含む): 29352960000

約数和(自身を除く): 20512906380

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 31, 36, 38, 45, 57, 60, 62, 76, 90, 93, 95, 114, 124, 155, 171, 180, 186, 190, 199, 228, 279, 285, 310, 342, 372, 380, 398, 419, 465, 558, 570, 589, 597, 620, 684, 796, 838, 855, 930, 995, 1116, 1140, 1178, 1194, 1257, 1395, 1676, 1710, 1767, 1791, 1860, 1990, 2095, 2356, 2388, 2514, 2790, 2945, 2985, 3420, 3534, 3582, 3771, 3781, 3980, 4190, 5028, 5301, 5580, 5890, 5970, 6169, 6285, 7068, 7164, 7542, 7562, 7961, 8380, 8835, 8955, 10602, 11343, 11780, 11940, 12338, 12570, 12989, 15084, 15124, 15922, 17670, 17910, 18507, 18855, 18905, 21204, 22686, 23883, 24676, 25140, 25978, 26505, 30845, 31844, 34029, 35340, 35820, 37014, 37710, 37810, 38967, 39805, 45372, 47766, 51956, 53010, 55521, 56715, 61690, 64945, 68058, 71649, 74028, 75420, 75620, 77934, 79610, 83381, 92535, 95532, 106020, 111042, 113430, 116901, 117211, 119415, 123380, 129890, 136116, 143298, 155868, 159220, 166762, 170145, 185070, 194835, 222084, 226860, 233802, 234422, 238830, 246791, 250143, 259780, 277605, 286596, 333524, 340290, 351633, 358245, 370140, 389670, 416905, 467604, 468844, 477660, 493582, 500286, 555210, 584505, 586055, 680580, 703266, 716490, 740373, 750429, 779340, 833810, 987164, 1000572, 1054899, 1110420, 1169010, 1172110, 1233955, 1250715, 1406532, 1432980, 1480746, 1500858, 1584239, 1667620, 1758165, 2109798, 2221119, 2338020, 2344220, 2467910, 2501430, 2584811, 2961492, 3001716, 3168478, 3516330, 3701865, 3752145, 4219596, 4442238, 4752717, 4935820, 5002860, 5169622, 5274495, 6336956, 7032660, 7403730, 7504290, 7754433, 7921195, 8884476, 9505434, 10339244, 10548990, 11105595, 12924055, 14258151, 14807460, 15008580, 15508866, 15842390, 19010868, 21097980, 22211190, 23263299, 23763585, 25848110, 28516302, 31017732, 31684780, 38772165, 44422380, 46526598, 47527170, 49111409, 51696220, 57032604, 71290755, 77544330, 93053196, 95054340, 98222818, 116316495, 142581510, 147334227, 155088660, 196445636, 232632990, 245557045, 285163020, 294668454, 442002681, 465265980, 491114090, 589336908, 736671135, 884005362, 982228180, 1473342270, 1768010724, 2210013405, 2946684540, 4420026810, 8840053620]

約数ペア:

[(1, 8840053620), (2, 4420026810), (3, 2946684540), (4, 2210013405), (5, 1768010724), (6, 1473342270), (9, 982228180), (10, 884005362), (12, 736671135), (15, 589336908), (18, 491114090), (19, 465265980), (20, 442002681), (30, 294668454), (31, 285163020), (36, 245557045), (38, 232632990), (45, 196445636), (57, 155088660), (60, 147334227), (62, 142581510), (76, 116316495), (90, 98222818), (93, 95054340), (95, 93053196), (114, 77544330), (124, 71290755), (155, 57032604), (171, 51696220), (180, 49111409), (186, 47527170), (190, 46526598), (199, 44422380), (228, 38772165), (279, 31684780), (285, 31017732), (310, 28516302), (342, 25848110), (372, 23763585), (380, 23263299), (398, 22211190), (419, 21097980), (465, 19010868), (558, 15842390), (570, 15508866), (589, 15008580), (597, 14807460), (620, 14258151), (684, 12924055), (796, 11105595), (838, 10548990), (855, 10339244), (930, 9505434), (995, 8884476), (1116, 7921195), (1140, 7754433), (1178, 7504290), (1194, 7403730), (1257, 7032660), (1395, 6336956), (1676, 5274495), (1710, 5169622), (1767, 5002860), (1791, 4935820), (1860, 4752717), (1990, 4442238), (2095, 4219596), (2356, 3752145), (2388, 3701865), (2514, 3516330), (2790, 3168478), (2945, 3001716), (2985, 2961492), (3420, 2584811), (3534, 2501430), (3582, 2467910), (3771, 2344220), (3781, 2338020), (3980, 2221119), (4190, 2109798), (5028, 1758165), (5301, 1667620), (5580, 1584239), (5890, 1500858), (5970, 1480746), (6169, 1432980), (6285, 1406532), (7068, 1250715), (7164, 1233955), (7542, 1172110), (7562, 1169010), (7961, 1110420), (8380, 1054899), (8835, 1000572), (8955, 987164), (10602, 833810), (11343, 779340), (11780, 750429), (11940, 740373), (12338, 716490), (12570, 703266), (12989, 680580), (15084, 586055), (15124, 584505), (15922, 555210), (17670, 500286), (17910, 493582), (18507, 477660), (18855, 468844), (18905, 467604), (21204, 416905), (22686, 389670), (23883, 370140), (24676, 358245), (25140, 351633), (25978, 340290), (26505, 333524), (30845, 286596), (31844, 277605), (34029, 259780), (35340, 250143), (35820, 246791), (37014, 238830), (37710, 234422), (37810, 233802), (38967, 226860), (39805, 222084), (45372, 194835), (47766, 185070), (51956, 170145), (53010, 166762), (55521, 159220), (56715, 155868), (61690, 143298), (64945, 136116), (68058, 129890), (71649, 123380), (74028, 119415), (75420, 117211), (75620, 116901), (77934, 113430), (79610, 111042), (83381, 106020), (92535, 95532)]