57631560

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1$

素因数の和:220

約数の個数: 256

約数和(自身を含む): 218419200

約数和(自身を除く): 160787640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 19, 20, 21, 23, 24, 28, 30, 35, 38, 40, 42, 46, 56, 57, 60, 69, 70, 76, 84, 92, 95, 105, 114, 115, 120, 133, 138, 140, 152, 157, 161, 168, 184, 190, 210, 228, 230, 266, 276, 280, 285, 314, 322, 345, 380, 399, 420, 437, 456, 460, 471, 483, 532, 552, 570, 628, 644, 665, 690, 760, 785, 798, 805, 840, 874, 920, 942, 966, 1064, 1099, 1140, 1256, 1288, 1311, 1330, 1380, 1570, 1596, 1610, 1748, 1884, 1932, 1995, 2185, 2198, 2280, 2355, 2415, 2622, 2660, 2760, 2983, 3059, 3140, 3192, 3220, 3297, 3496, 3611, 3768, 3864, 3990, 4370, 4396, 4710, 4830, 5244, 5320, 5495, 5966, 6118, 6280, 6440, 6555, 6594, 7222, 7980, 8740, 8792, 8949, 9177, 9420, 9660, 10488, 10833, 10990, 11932, 12236, 13110, 13188, 14444, 14915, 15295, 15960, 16485, 17480, 17898, 18055, 18354, 18840, 19320, 20881, 21666, 21980, 23864, 24472, 25277, 26220, 26376, 28888, 29830, 30590, 32970, 35796, 36110, 36708, 41762, 43332, 43960, 44745, 45885, 50554, 52440, 54165, 59660, 61180, 62643, 65940, 68609, 71592, 72220, 73416, 75831, 83524, 86664, 89490, 91770, 101108, 104405, 108330, 119320, 122360, 125286, 126385, 131880, 137218, 144440, 151662, 167048, 178980, 183540, 202216, 205827, 208810, 216660, 250572, 252770, 274436, 303324, 313215, 343045, 357960, 367080, 379155, 411654, 417620, 433320, 480263, 501144, 505540, 548872, 606648, 626430, 686090, 758310, 823308, 835240, 960526, 1011080, 1029135, 1252860, 1372180, 1440789, 1516620, 1646616, 1921052, 2058270, 2401315, 2505720, 2744360, 2881578, 3033240, 3842104, 4116540, 4802630, 5763156, 7203945, 8233080, 9605260, 11526312, 14407890, 19210520, 28815780, 57631560]

約数ペア:

[(1, 57631560), (2, 28815780), (3, 19210520), (4, 14407890), (5, 11526312), (6, 9605260), (7, 8233080), (8, 7203945), (10, 5763156), (12, 4802630), (14, 4116540), (15, 3842104), (19, 3033240), (20, 2881578), (21, 2744360), (23, 2505720), (24, 2401315), (28, 2058270), (30, 1921052), (35, 1646616), (38, 1516620), (40, 1440789), (42, 1372180), (46, 1252860), (56, 1029135), (57, 1011080), (60, 960526), (69, 835240), (70, 823308), (76, 758310), (84, 686090), (92, 626430), (95, 606648), (105, 548872), (114, 505540), (115, 501144), (120, 480263), (133, 433320), (138, 417620), (140, 411654), (152, 379155), (157, 367080), (161, 357960), (168, 343045), (184, 313215), (190, 303324), (210, 274436), (228, 252770), (230, 250572), (266, 216660), (276, 208810), (280, 205827), (285, 202216), (314, 183540), (322, 178980), (345, 167048), (380, 151662), (399, 144440), (420, 137218), (437, 131880), (456, 126385), (460, 125286), (471, 122360), (483, 119320), (532, 108330), (552, 104405), (570, 101108), (628, 91770), (644, 89490), (665, 86664), (690, 83524), (760, 75831), (785, 73416), (798, 72220), (805, 71592), (840, 68609), (874, 65940), (920, 62643), (942, 61180), (966, 59660), (1064, 54165), (1099, 52440), (1140, 50554), (1256, 45885), (1288, 44745), (1311, 43960), (1330, 43332), (1380, 41762), (1570, 36708), (1596, 36110), (1610, 35796), (1748, 32970), (1884, 30590), (1932, 29830), (1995, 28888), (2185, 26376), (2198, 26220), (2280, 25277), (2355, 24472), (2415, 23864), (2622, 21980), (2660, 21666), (2760, 20881), (2983, 19320), (3059, 18840), (3140, 18354), (3192, 18055), (3220, 17898), (3297, 17480), (3496, 16485), (3611, 15960), (3768, 15295), (3864, 14915), (3990, 14444), (4370, 13188), (4396, 13110), (4710, 12236), (4830, 11932), (5244, 10990), (5320, 10833), (5495, 10488), (5966, 9660), (6118, 9420), (6280, 9177), (6440, 8949), (6555, 8792), (6594, 8740), (7222, 7980)]