993599360

素因数分解:

$2^7\times 5^1\times {\mathrm{13}}^1\times {\mathrm{307}}^1\times {\mathrm{389}}^1$

素因数の和:728

約数の個数: 128

約数和(自身を含む): 2572970400

約数和(自身を除く): 1579371040

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 128, 130, 160, 208, 260, 307, 320, 389, 416, 520, 614, 640, 778, 832, 1040, 1228, 1535, 1556, 1664, 1945, 2080, 2456, 3070, 3112, 3890, 3991, 4160, 4912, 5057, 6140, 6224, 7780, 7982, 8320, 9824, 10114, 12280, 12448, 15560, 15964, 19648, 19955, 20228, 24560, 24896, 25285, 31120, 31928, 39296, 39910, 40456, 49120, 49792, 50570, 62240, 63856, 79820, 80912, 98240, 101140, 119423, 124480, 127712, 159640, 161824, 196480, 202280, 238846, 248960, 255424, 319280, 323648, 404560, 477692, 510848, 597115, 638560, 647296, 809120, 955384, 1194230, 1277120, 1552499, 1618240, 1910768, 2388460, 2554240, 3104998, 3236480, 3821536, 4776920, 6209996, 7643072, 7762495, 9553840, 12419992, 15286144, 15524990, 19107680, 24839984, 31049980, 38215360, 49679968, 62099960, 76430720, 99359936, 124199920, 198719872, 248399840, 496799680, 993599360]

約数ペア:

[(1, 993599360), (2, 496799680), (4, 248399840), (5, 198719872), (8, 124199920), (10, 99359936), (13, 76430720), (16, 62099960), (20, 49679968), (26, 38215360), (32, 31049980), (40, 24839984), (52, 19107680), (64, 15524990), (65, 15286144), (80, 12419992), (104, 9553840), (128, 7762495), (130, 7643072), (160, 6209996), (208, 4776920), (260, 3821536), (307, 3236480), (320, 3104998), (389, 2554240), (416, 2388460), (520, 1910768), (614, 1618240), (640, 1552499), (778, 1277120), (832, 1194230), (1040, 955384), (1228, 809120), (1535, 647296), (1556, 638560), (1664, 597115), (1945, 510848), (2080, 477692), (2456, 404560), (3070, 323648), (3112, 319280), (3890, 255424), (3991, 248960), (4160, 238846), (4912, 202280), (5057, 196480), (6140, 161824), (6224, 159640), (7780, 127712), (7982, 124480), (8320, 119423), (9824, 101140), (10114, 98240), (12280, 80912), (12448, 79820), (15560, 63856), (15964, 62240), (19648, 50570), (19955, 49792), (20228, 49120), (24560, 40456), (24896, 39910), (25285, 39296), (31120, 31928)]