407310240

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{31}}^2\times {\mathrm{883}}^1$

素因数の和:963

約数の個数: 144

約数和(自身を含む): 1327251744

約数和(自身を除く): 919941504

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, 883, 930, 961, 992, 1240, 1488, 1766, 1860, 1922, 2480, 2649, 2883, 2976, 3532, 3720, 3844, 4415, 4805, 4960, 5298, 5766, 7064, 7440, 7688, 8830, 9610, 10596, 11532, 13245, 14128, 14415, 14880, 15376, 17660, 19220, 21192, 23064, 26490, 27373, 28256, 28830, 30752, 35320, 38440, 42384, 46128, 52980, 54746, 57660, 70640, 76880, 82119, 84768, 92256, 105960, 109492, 115320, 136865, 141280, 153760, 164238, 211920, 218984, 230640, 273730, 328476, 410595, 423840, 437968, 461280, 547460, 656952, 821190, 848563, 875936, 1094920, 1313904, 1642380, 1697126, 2189840, 2545689, 2627808, 3284760, 3394252, 4242815, 4379680, 5091378, 6569520, 6788504, 8485630, 10182756, 12728445, 13139040, 13577008, 16971260, 20365512, 25456890, 27154016, 33942520, 40731024, 50913780, 67885040, 81462048, 101827560, 135770080, 203655120, 407310240]

約数ペア:

[(1, 407310240), (2, 203655120), (3, 135770080), (4, 101827560), (5, 81462048), (6, 67885040), (8, 50913780), (10, 40731024), (12, 33942520), (15, 27154016), (16, 25456890), (20, 20365512), (24, 16971260), (30, 13577008), (31, 13139040), (32, 12728445), (40, 10182756), (48, 8485630), (60, 6788504), (62, 6569520), (80, 5091378), (93, 4379680), (96, 4242815), (120, 3394252), (124, 3284760), (155, 2627808), (160, 2545689), (186, 2189840), (240, 1697126), (248, 1642380), (310, 1313904), (372, 1094920), (465, 875936), (480, 848563), (496, 821190), (620, 656952), (744, 547460), (883, 461280), (930, 437968), (961, 423840), (992, 410595), (1240, 328476), (1488, 273730), (1766, 230640), (1860, 218984), (1922, 211920), (2480, 164238), (2649, 153760), (2883, 141280), (2976, 136865), (3532, 115320), (3720, 109492), (3844, 105960), (4415, 92256), (4805, 84768), (4960, 82119), (5298, 76880), (5766, 70640), (7064, 57660), (7440, 54746), (7688, 52980), (8830, 46128), (9610, 42384), (10596, 38440), (11532, 35320), (13245, 30752), (14128, 28830), (14415, 28256), (14880, 27373), (15376, 26490), (17660, 23064), (19220, 21192)]