139529040

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^2\times {\mathrm{157}}^1$

素因数の和:226

約数の個数: 240

約数和(自身を含む): 520050048

約数和(自身を除く): 380521008

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 23, 24, 28, 30, 35, 40, 42, 46, 48, 56, 60, 69, 70, 80, 84, 92, 105, 112, 115, 120, 138, 140, 157, 161, 168, 184, 210, 230, 240, 276, 280, 314, 322, 336, 345, 368, 420, 460, 471, 483, 529, 552, 560, 628, 644, 690, 785, 805, 840, 920, 942, 966, 1058, 1099, 1104, 1256, 1288, 1380, 1570, 1587, 1610, 1680, 1840, 1884, 1932, 2116, 2198, 2355, 2415, 2512, 2576, 2645, 2760, 3140, 3174, 3220, 3297, 3611, 3703, 3768, 3864, 4232, 4396, 4710, 4830, 5290, 5495, 5520, 6280, 6348, 6440, 6594, 7222, 7406, 7536, 7728, 7935, 8464, 8792, 9420, 9660, 10580, 10833, 10990, 11109, 12560, 12696, 12880, 13188, 14444, 14812, 15870, 16485, 17584, 18055, 18515, 18840, 19320, 21160, 21666, 21980, 22218, 25277, 25392, 26376, 28888, 29624, 31740, 32970, 36110, 37030, 37680, 38640, 42320, 43332, 43960, 44436, 50554, 52752, 54165, 55545, 57776, 59248, 63480, 65940, 72220, 74060, 75831, 83053, 86664, 87920, 88872, 101108, 108330, 111090, 126385, 126960, 131880, 144440, 148120, 151662, 166106, 173328, 177744, 202216, 216660, 222180, 249159, 252770, 263760, 288880, 296240, 303324, 332212, 379155, 404432, 415265, 433320, 444360, 498318, 505540, 581371, 606648, 664424, 758310, 830530, 866640, 888720, 996636, 1011080, 1162742, 1213296, 1245795, 1328848, 1516620, 1661060, 1744113, 1993272, 2022160, 2325484, 2491590, 2906855, 3033240, 3322120, 3488226, 3986544, 4650968, 4983180, 5813710, 6066480, 6644240, 6976452, 8720565, 9301936, 9966360, 11627420, 13952904, 17441130, 19932720, 23254840, 27905808, 34882260, 46509680, 69764520, 139529040]

約数ペア:

[(1, 139529040), (2, 69764520), (3, 46509680), (4, 34882260), (5, 27905808), (6, 23254840), (7, 19932720), (8, 17441130), (10, 13952904), (12, 11627420), (14, 9966360), (15, 9301936), (16, 8720565), (20, 6976452), (21, 6644240), (23, 6066480), (24, 5813710), (28, 4983180), (30, 4650968), (35, 3986544), (40, 3488226), (42, 3322120), (46, 3033240), (48, 2906855), (56, 2491590), (60, 2325484), (69, 2022160), (70, 1993272), (80, 1744113), (84, 1661060), (92, 1516620), (105, 1328848), (112, 1245795), (115, 1213296), (120, 1162742), (138, 1011080), (140, 996636), (157, 888720), (161, 866640), (168, 830530), (184, 758310), (210, 664424), (230, 606648), (240, 581371), (276, 505540), (280, 498318), (314, 444360), (322, 433320), (336, 415265), (345, 404432), (368, 379155), (420, 332212), (460, 303324), (471, 296240), (483, 288880), (529, 263760), (552, 252770), (560, 249159), (628, 222180), (644, 216660), (690, 202216), (785, 177744), (805, 173328), (840, 166106), (920, 151662), (942, 148120), (966, 144440), (1058, 131880), (1099, 126960), (1104, 126385), (1256, 111090), (1288, 108330), (1380, 101108), (1570, 88872), (1587, 87920), (1610, 86664), (1680, 83053), (1840, 75831), (1884, 74060), (1932, 72220), (2116, 65940), (2198, 63480), (2355, 59248), (2415, 57776), (2512, 55545), (2576, 54165), (2645, 52752), (2760, 50554), (3140, 44436), (3174, 43960), (3220, 43332), (3297, 42320), (3611, 38640), (3703, 37680), (3768, 37030), (3864, 36110), (4232, 32970), (4396, 31740), (4710, 29624), (4830, 28888), (5290, 26376), (5495, 25392), (5520, 25277), (6280, 22218), (6348, 21980), (6440, 21666), (6594, 21160), (7222, 19320), (7406, 18840), (7536, 18515), (7728, 18055), (7935, 17584), (8464, 16485), (8792, 15870), (9420, 14812), (9660, 14444), (10580, 13188), (10833, 12880), (10990, 12696), (11109, 12560)]