239625960

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{157}}^1$

素因数の和:280

約数の個数: 256

約数和(自身を含む): 873676800

約数和(自身を除く): 634050840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 23, 24, 28, 30, 35, 40, 42, 46, 56, 60, 69, 70, 79, 84, 92, 105, 115, 120, 138, 140, 157, 158, 161, 168, 184, 210, 230, 237, 276, 280, 314, 316, 322, 345, 395, 420, 460, 471, 474, 483, 552, 553, 628, 632, 644, 690, 785, 790, 805, 840, 920, 942, 948, 966, 1099, 1106, 1185, 1256, 1288, 1380, 1570, 1580, 1610, 1659, 1817, 1884, 1896, 1932, 2198, 2212, 2355, 2370, 2415, 2760, 2765, 3140, 3160, 3220, 3297, 3318, 3611, 3634, 3768, 3864, 4396, 4424, 4710, 4740, 4830, 5451, 5495, 5530, 6280, 6440, 6594, 6636, 7222, 7268, 8295, 8792, 9085, 9420, 9480, 9660, 10833, 10902, 10990, 11060, 12403, 12719, 13188, 13272, 14444, 14536, 16485, 16590, 18055, 18170, 18840, 19320, 21666, 21804, 21980, 22120, 24806, 25277, 25438, 26376, 27255, 28888, 32970, 33180, 36110, 36340, 37209, 38157, 43332, 43608, 43960, 49612, 50554, 50876, 54165, 54510, 62015, 63595, 65940, 66360, 72220, 72680, 74418, 75831, 76314, 86664, 86821, 99224, 101108, 101752, 108330, 109020, 124030, 126385, 127190, 131880, 144440, 148836, 151662, 152628, 173642, 186045, 190785, 202216, 216660, 218040, 248060, 252770, 254380, 260463, 285269, 297672, 303324, 305256, 347284, 372090, 379155, 381570, 433320, 434105, 496120, 505540, 508760, 520926, 570538, 606648, 694568, 744180, 758310, 763140, 855807, 868210, 1011080, 1041852, 1141076, 1302315, 1426345, 1488360, 1516620, 1526280, 1711614, 1736420, 1996883, 2083704, 2282152, 2604630, 2852690, 3033240, 3423228, 3472840, 3993766, 4279035, 5209260, 5705380, 5990649, 6846456, 7987532, 8558070, 9984415, 10418520, 11410760, 11981298, 15975064, 17116140, 19968830, 23962596, 29953245, 34232280, 39937660, 47925192, 59906490, 79875320, 119812980, 239625960]

約数ペア:

[(1, 239625960), (2, 119812980), (3, 79875320), (4, 59906490), (5, 47925192), (6, 39937660), (7, 34232280), (8, 29953245), (10, 23962596), (12, 19968830), (14, 17116140), (15, 15975064), (20, 11981298), (21, 11410760), (23, 10418520), (24, 9984415), (28, 8558070), (30, 7987532), (35, 6846456), (40, 5990649), (42, 5705380), (46, 5209260), (56, 4279035), (60, 3993766), (69, 3472840), (70, 3423228), (79, 3033240), (84, 2852690), (92, 2604630), (105, 2282152), (115, 2083704), (120, 1996883), (138, 1736420), (140, 1711614), (157, 1526280), (158, 1516620), (161, 1488360), (168, 1426345), (184, 1302315), (210, 1141076), (230, 1041852), (237, 1011080), (276, 868210), (280, 855807), (314, 763140), (316, 758310), (322, 744180), (345, 694568), (395, 606648), (420, 570538), (460, 520926), (471, 508760), (474, 505540), (483, 496120), (552, 434105), (553, 433320), (628, 381570), (632, 379155), (644, 372090), (690, 347284), (785, 305256), (790, 303324), (805, 297672), (840, 285269), (920, 260463), (942, 254380), (948, 252770), (966, 248060), (1099, 218040), (1106, 216660), (1185, 202216), (1256, 190785), (1288, 186045), (1380, 173642), (1570, 152628), (1580, 151662), (1610, 148836), (1659, 144440), (1817, 131880), (1884, 127190), (1896, 126385), (1932, 124030), (2198, 109020), (2212, 108330), (2355, 101752), (2370, 101108), (2415, 99224), (2760, 86821), (2765, 86664), (3140, 76314), (3160, 75831), (3220, 74418), (3297, 72680), (3318, 72220), (3611, 66360), (3634, 65940), (3768, 63595), (3864, 62015), (4396, 54510), (4424, 54165), (4710, 50876), (4740, 50554), (4830, 49612), (5451, 43960), (5495, 43608), (5530, 43332), (6280, 38157), (6440, 37209), (6594, 36340), (6636, 36110), (7222, 33180), (7268, 32970), (8295, 28888), (8792, 27255), (9085, 26376), (9420, 25438), (9480, 25277), (9660, 24806), (10833, 22120), (10902, 21980), (10990, 21804), (11060, 21666), (12403, 19320), (12719, 18840), (13188, 18170), (13272, 18055), (14444, 16590), (14536, 16485)]