492070320

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{1097}}^1$

素因数の和:1212

約数の個数: 240

約数和(自身を含む): 1911574080

約数和(自身を除く): 1419503760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 89, 90, 105, 112, 120, 126, 140, 144, 168, 178, 180, 210, 240, 252, 267, 280, 315, 336, 356, 360, 420, 445, 504, 534, 560, 623, 630, 712, 720, 801, 840, 890, 1008, 1068, 1097, 1246, 1260, 1335, 1424, 1602, 1680, 1780, 1869, 2136, 2194, 2492, 2520, 2670, 3115, 3204, 3291, 3560, 3738, 4005, 4272, 4388, 4984, 5040, 5340, 5485, 5607, 6230, 6408, 6582, 7120, 7476, 7679, 8010, 8776, 9345, 9873, 9968, 10680, 10970, 11214, 12460, 12816, 13164, 14952, 15358, 16020, 16455, 17552, 18690, 19746, 21360, 21940, 22428, 23037, 24920, 26328, 28035, 29904, 30716, 32040, 32910, 37380, 38395, 39492, 43880, 44856, 46074, 49365, 49840, 52656, 56070, 61432, 64080, 65820, 69111, 74760, 76790, 78984, 87760, 89712, 92148, 97633, 98730, 112140, 115185, 122864, 131640, 138222, 149520, 153580, 157968, 184296, 195266, 197460, 224280, 230370, 263280, 276444, 292899, 307160, 345555, 368592, 390532, 394920, 448560, 460740, 488165, 552888, 585798, 614320, 683431, 691110, 781064, 789840, 878697, 921480, 976330, 1105776, 1171596, 1366862, 1382220, 1464495, 1562128, 1757394, 1842960, 1952660, 2050293, 2343192, 2733724, 2764440, 2928990, 3417155, 3514788, 3905320, 4100586, 4393485, 4686384, 5467448, 5528880, 5857980, 6150879, 6834310, 7029576, 7810640, 8201172, 8786970, 10251465, 10934896, 11715960, 12301758, 13668620, 14059152, 16402344, 17573940, 20502930, 23431920, 24603516, 27337240, 30754395, 32804688, 35147880, 41005860, 49207032, 54674480, 61508790, 70295760, 82011720, 98414064, 123017580, 164023440, 246035160, 492070320]

約数ペア:

[(1, 492070320), (2, 246035160), (3, 164023440), (4, 123017580), (5, 98414064), (6, 82011720), (7, 70295760), (8, 61508790), (9, 54674480), (10, 49207032), (12, 41005860), (14, 35147880), (15, 32804688), (16, 30754395), (18, 27337240), (20, 24603516), (21, 23431920), (24, 20502930), (28, 17573940), (30, 16402344), (35, 14059152), (36, 13668620), (40, 12301758), (42, 11715960), (45, 10934896), (48, 10251465), (56, 8786970), (60, 8201172), (63, 7810640), (70, 7029576), (72, 6834310), (80, 6150879), (84, 5857980), (89, 5528880), (90, 5467448), (105, 4686384), (112, 4393485), (120, 4100586), (126, 3905320), (140, 3514788), (144, 3417155), (168, 2928990), (178, 2764440), (180, 2733724), (210, 2343192), (240, 2050293), (252, 1952660), (267, 1842960), (280, 1757394), (315, 1562128), (336, 1464495), (356, 1382220), (360, 1366862), (420, 1171596), (445, 1105776), (504, 976330), (534, 921480), (560, 878697), (623, 789840), (630, 781064), (712, 691110), (720, 683431), (801, 614320), (840, 585798), (890, 552888), (1008, 488165), (1068, 460740), (1097, 448560), (1246, 394920), (1260, 390532), (1335, 368592), (1424, 345555), (1602, 307160), (1680, 292899), (1780, 276444), (1869, 263280), (2136, 230370), (2194, 224280), (2492, 197460), (2520, 195266), (2670, 184296), (3115, 157968), (3204, 153580), (3291, 149520), (3560, 138222), (3738, 131640), (4005, 122864), (4272, 115185), (4388, 112140), (4984, 98730), (5040, 97633), (5340, 92148), (5485, 89712), (5607, 87760), (6230, 78984), (6408, 76790), (6582, 74760), (7120, 69111), (7476, 65820), (7679, 64080), (8010, 61432), (8776, 56070), (9345, 52656), (9873, 49840), (9968, 49365), (10680, 46074), (10970, 44856), (11214, 43880), (12460, 39492), (12816, 38395), (13164, 37380), (14952, 32910), (15358, 32040), (16020, 30716), (16455, 29904), (17552, 28035), (18690, 26328), (19746, 24920), (21360, 23037), (21940, 22428)]