248023560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{1093}}^1$

素因数の和:1199

約数の個数: 128

約数和(自身を含む): 781378560

約数和(自身を除く): 533355000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 61, 62, 93, 120, 122, 124, 155, 183, 186, 244, 248, 305, 310, 366, 372, 465, 488, 610, 620, 732, 744, 915, 930, 1093, 1220, 1240, 1464, 1830, 1860, 1891, 2186, 2440, 3279, 3660, 3720, 3782, 4372, 5465, 5673, 6558, 7320, 7564, 8744, 9455, 10930, 11346, 13116, 15128, 16395, 18910, 21860, 22692, 26232, 28365, 32790, 33883, 37820, 43720, 45384, 56730, 65580, 66673, 67766, 75640, 101649, 113460, 131160, 133346, 135532, 169415, 200019, 203298, 226920, 266692, 271064, 333365, 338830, 400038, 406596, 508245, 533384, 666730, 677660, 800076, 813192, 1000095, 1016490, 1333460, 1355320, 1600152, 2000190, 2032980, 2066863, 2666920, 4000380, 4065960, 4133726, 6200589, 8000760, 8267452, 10334315, 12401178, 16534904, 20668630, 24802356, 31002945, 41337260, 49604712, 62005890, 82674520, 124011780, 248023560]

約数ペア:

[(1, 248023560), (2, 124011780), (3, 82674520), (4, 62005890), (5, 49604712), (6, 41337260), (8, 31002945), (10, 24802356), (12, 20668630), (15, 16534904), (20, 12401178), (24, 10334315), (30, 8267452), (31, 8000760), (40, 6200589), (60, 4133726), (61, 4065960), (62, 4000380), (93, 2666920), (120, 2066863), (122, 2032980), (124, 2000190), (155, 1600152), (183, 1355320), (186, 1333460), (244, 1016490), (248, 1000095), (305, 813192), (310, 800076), (366, 677660), (372, 666730), (465, 533384), (488, 508245), (610, 406596), (620, 400038), (732, 338830), (744, 333365), (915, 271064), (930, 266692), (1093, 226920), (1220, 203298), (1240, 200019), (1464, 169415), (1830, 135532), (1860, 133346), (1891, 131160), (2186, 113460), (2440, 101649), (3279, 75640), (3660, 67766), (3720, 66673), (3782, 65580), (4372, 56730), (5465, 45384), (5673, 43720), (6558, 37820), (7320, 33883), (7564, 32790), (8744, 28365), (9455, 26232), (10930, 22692), (11346, 21860), (13116, 18910), (15128, 16395)]