138749520

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{6353}}^1$

素因数の和:6389

約数の個数: 160

約数和(自身を含む): 529466112

約数和(自身を除く): 390716592

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 48, 52, 56, 60, 65, 70, 78, 80, 84, 91, 104, 105, 112, 120, 130, 140, 156, 168, 182, 195, 208, 210, 240, 260, 273, 280, 312, 336, 364, 390, 420, 455, 520, 546, 560, 624, 728, 780, 840, 910, 1040, 1092, 1365, 1456, 1560, 1680, 1820, 2184, 2730, 3120, 3640, 4368, 5460, 6353, 7280, 10920, 12706, 19059, 21840, 25412, 31765, 38118, 44471, 50824, 63530, 76236, 82589, 88942, 95295, 101648, 127060, 133413, 152472, 165178, 177884, 190590, 222355, 247767, 254120, 266826, 304944, 330356, 355768, 381180, 412945, 444710, 495534, 508240, 533652, 578123, 660712, 667065, 711536, 762360, 825890, 889420, 991068, 1067304, 1156246, 1238835, 1321424, 1334130, 1524720, 1651780, 1734369, 1778840, 1982136, 2134608, 2312492, 2477670, 2668260, 2890615, 3303560, 3468738, 3557680, 3964272, 4624984, 4955340, 5336520, 5781230, 6607120, 6937476, 8671845, 9249968, 9910680, 10673040, 11562460, 13874952, 17343690, 19821360, 23124920, 27749904, 34687380, 46249840, 69374760, 138749520]

約数ペア:

[(1, 138749520), (2, 69374760), (3, 46249840), (4, 34687380), (5, 27749904), (6, 23124920), (7, 19821360), (8, 17343690), (10, 13874952), (12, 11562460), (13, 10673040), (14, 9910680), (15, 9249968), (16, 8671845), (20, 6937476), (21, 6607120), (24, 5781230), (26, 5336520), (28, 4955340), (30, 4624984), (35, 3964272), (39, 3557680), (40, 3468738), (42, 3303560), (48, 2890615), (52, 2668260), (56, 2477670), (60, 2312492), (65, 2134608), (70, 1982136), (78, 1778840), (80, 1734369), (84, 1651780), (91, 1524720), (104, 1334130), (105, 1321424), (112, 1238835), (120, 1156246), (130, 1067304), (140, 991068), (156, 889420), (168, 825890), (182, 762360), (195, 711536), (208, 667065), (210, 660712), (240, 578123), (260, 533652), (273, 508240), (280, 495534), (312, 444710), (336, 412945), (364, 381180), (390, 355768), (420, 330356), (455, 304944), (520, 266826), (546, 254120), (560, 247767), (624, 222355), (728, 190590), (780, 177884), (840, 165178), (910, 152472), (1040, 133413), (1092, 127060), (1365, 101648), (1456, 95295), (1560, 88942), (1680, 82589), (1820, 76236), (2184, 63530), (2730, 50824), (3120, 44471), (3640, 38118), (4368, 31765), (5460, 25412), (6353, 21840), (7280, 19059), (10920, 12706)]