453438240

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{31}}^2\times {\mathrm{983}}^1$

素因数の和:1063

約数の個数: 144

約数和(自身を含む): 1477393344

約数和(自身を除く): 1023955104

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 80, 93, 96, 120, 124, 155, 160, 186, 240, 248, 310, 372, 465, 480, 496, 620, 744, 930, 961, 983, 992, 1240, 1488, 1860, 1922, 1966, 2480, 2883, 2949, 2976, 3720, 3844, 3932, 4805, 4915, 4960, 5766, 5898, 7440, 7688, 7864, 9610, 9830, 11532, 11796, 14415, 14745, 14880, 15376, 15728, 19220, 19660, 23064, 23592, 28830, 29490, 30473, 30752, 31456, 38440, 39320, 46128, 47184, 57660, 58980, 60946, 76880, 78640, 91419, 92256, 94368, 115320, 117960, 121892, 152365, 153760, 157280, 182838, 230640, 235920, 243784, 304730, 365676, 457095, 461280, 471840, 487568, 609460, 731352, 914190, 944663, 975136, 1218920, 1462704, 1828380, 1889326, 2437840, 2833989, 2925408, 3656760, 3778652, 4723315, 4875680, 5667978, 7313520, 7557304, 9446630, 11335956, 14169945, 14627040, 15114608, 18893260, 22671912, 28339890, 30229216, 37786520, 45343824, 56679780, 75573040, 90687648, 113359560, 151146080, 226719120, 453438240]

約数ペア:

[(1, 453438240), (2, 226719120), (3, 151146080), (4, 113359560), (5, 90687648), (6, 75573040), (8, 56679780), (10, 45343824), (12, 37786520), (15, 30229216), (16, 28339890), (20, 22671912), (24, 18893260), (30, 15114608), (31, 14627040), (32, 14169945), (40, 11335956), (48, 9446630), (60, 7557304), (62, 7313520), (80, 5667978), (93, 4875680), (96, 4723315), (120, 3778652), (124, 3656760), (155, 2925408), (160, 2833989), (186, 2437840), (240, 1889326), (248, 1828380), (310, 1462704), (372, 1218920), (465, 975136), (480, 944663), (496, 914190), (620, 731352), (744, 609460), (930, 487568), (961, 471840), (983, 461280), (992, 457095), (1240, 365676), (1488, 304730), (1860, 243784), (1922, 235920), (1966, 230640), (2480, 182838), (2883, 157280), (2949, 153760), (2976, 152365), (3720, 121892), (3844, 117960), (3932, 115320), (4805, 94368), (4915, 92256), (4960, 91419), (5766, 78640), (5898, 76880), (7440, 60946), (7688, 58980), (7864, 57660), (9610, 47184), (9830, 46128), (11532, 39320), (11796, 38440), (14415, 31456), (14745, 30752), (14880, 30473), (15376, 29490), (15728, 28830), (19220, 23592), (19660, 23064)]