210887280

素因数分解:

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

素因数の和:1208

約数の個数: 160

約数和(自身を含む): 735220800

約数和(自身を除く): 524333520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 89, 90, 108, 120, 135, 144, 178, 180, 216, 240, 267, 270, 356, 360, 432, 445, 534, 540, 712, 720, 801, 890, 1068, 1080, 1097, 1335, 1424, 1602, 1780, 2136, 2160, 2194, 2403, 2670, 3204, 3291, 3560, 4005, 4272, 4388, 4806, 5340, 5485, 6408, 6582, 7120, 8010, 8776, 9612, 9873, 10680, 10970, 12015, 12816, 13164, 16020, 16455, 17552, 19224, 19746, 21360, 21940, 24030, 26328, 29619, 32040, 32910, 38448, 39492, 43880, 48060, 49365, 52656, 59238, 64080, 65820, 78984, 87760, 96120, 97633, 98730, 118476, 131640, 148095, 157968, 192240, 195266, 197460, 236952, 263280, 292899, 296190, 390532, 394920, 473904, 488165, 585798, 592380, 781064, 789840, 878697, 976330, 1171596, 1184760, 1464495, 1562128, 1757394, 1952660, 2343192, 2369520, 2636091, 2928990, 3514788, 3905320, 4393485, 4686384, 5272182, 5857980, 7029576, 7810640, 8786970, 10544364, 11715960, 13180455, 14059152, 17573940, 21088728, 23431920, 26360910, 35147880, 42177456, 52721820, 70295760, 105443640, 210887280]

約数ペア:

[(1, 210887280), (2, 105443640), (3, 70295760), (4, 52721820), (5, 42177456), (6, 35147880), (8, 26360910), (9, 23431920), (10, 21088728), (12, 17573940), (15, 14059152), (16, 13180455), (18, 11715960), (20, 10544364), (24, 8786970), (27, 7810640), (30, 7029576), (36, 5857980), (40, 5272182), (45, 4686384), (48, 4393485), (54, 3905320), (60, 3514788), (72, 2928990), (80, 2636091), (89, 2369520), (90, 2343192), (108, 1952660), (120, 1757394), (135, 1562128), (144, 1464495), (178, 1184760), (180, 1171596), (216, 976330), (240, 878697), (267, 789840), (270, 781064), (356, 592380), (360, 585798), (432, 488165), (445, 473904), (534, 394920), (540, 390532), (712, 296190), (720, 292899), (801, 263280), (890, 236952), (1068, 197460), (1080, 195266), (1097, 192240), (1335, 157968), (1424, 148095), (1602, 131640), (1780, 118476), (2136, 98730), (2160, 97633), (2194, 96120), (2403, 87760), (2670, 78984), (3204, 65820), (3291, 64080), (3560, 59238), (4005, 52656), (4272, 49365), (4388, 48060), (4806, 43880), (5340, 39492), (5485, 38448), (6408, 32910), (6582, 32040), (7120, 29619), (8010, 26328), (8776, 24030), (9612, 21940), (9873, 21360), (10680, 19746), (10970, 19224), (12015, 17552), (12816, 16455), (13164, 16020)]