1207229520

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{199}}^1$

素因数の和:402

約数の個数: 320

約数和(自身を含む): 4513996800

約数和(自身を除く): 3306767280

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, 199, 210, 230, 240, 276, 280, 314, 322, 336, 345, 368, 398, 420, 460, 471, 483, 552, 560, 597, 628, 644, 690, 785, 796, 805, 840, 920, 942, 966, 995, 1099, 1104, 1194, 1256, 1288, 1380, 1393, 1570, 1592, 1610, 1680, 1840, 1884, 1932, 1990, 2198, 2355, 2388, 2415, 2512, 2576, 2760, 2786, 2985, 3140, 3184, 3220, 3297, 3611, 3768, 3864, 3980, 4179, 4396, 4577, 4710, 4776, 4830, 5495, 5520, 5572, 5970, 6280, 6440, 6594, 6965, 7222, 7536, 7728, 7960, 8358, 8792, 9154, 9420, 9552, 9660, 10833, 10990, 11144, 11940, 12560, 12880, 13188, 13731, 13930, 14444, 15920, 16485, 16716, 17584, 18055, 18308, 18840, 19320, 20895, 21666, 21980, 22288, 22885, 23880, 25277, 26376, 27462, 27860, 28888, 31243, 32039, 32970, 33432, 36110, 36616, 37680, 38640, 41790, 43332, 43960, 45770, 47760, 50554, 52752, 54165, 54924, 55720, 57776, 62486, 64078, 65940, 66864, 68655, 72220, 73232, 75831, 83580, 86664, 87920, 91540, 93729, 96117, 101108, 108330, 109848, 111440, 124972, 126385, 128156, 131880, 137310, 144440, 151662, 156215, 160195, 167160, 173328, 183080, 187458, 192234, 202216, 216660, 218701, 219696, 249944, 252770, 256312, 263760, 274620, 288880, 303324, 312430, 320390, 334320, 366160, 374916, 379155, 384468, 404432, 433320, 437402, 468645, 480585, 499888, 505540, 512624, 549240, 606648, 624860, 640780, 656103, 718589, 749832, 758310, 768936, 866640, 874804, 937290, 961170, 1011080, 1093505, 1098480, 1213296, 1249720, 1281560, 1312206, 1437178, 1499664, 1516620, 1537872, 1749608, 1874580, 1922340, 2022160, 2155767, 2187010, 2499440, 2563120, 2624412, 2874356, 3033240, 3280515, 3499216, 3592945, 3749160, 3844680, 4311534, 4374020, 5030123, 5248824, 5748712, 6066480, 6561030, 7185890, 7498320, 7689360, 8623068, 8748040, 10060246, 10497648, 10778835, 11497424, 13122060, 14371780, 15090369, 17246136, 17496080, 20120492, 21557670, 25150615, 26244120, 28743560, 30180738, 34492272, 40240984, 43115340, 50301230, 52488240, 57487120, 60361476, 75451845, 80481968, 86230680, 100602460, 120722952, 150903690, 172461360, 201204920, 241445904, 301807380, 402409840, 603614760, 1207229520]

約数ペア:

[(1, 1207229520), (2, 603614760), (3, 402409840), (4, 301807380), (5, 241445904), (6, 201204920), (7, 172461360), (8, 150903690), (10, 120722952), (12, 100602460), (14, 86230680), (15, 80481968), (16, 75451845), (20, 60361476), (21, 57487120), (23, 52488240), (24, 50301230), (28, 43115340), (30, 40240984), (35, 34492272), (40, 30180738), (42, 28743560), (46, 26244120), (48, 25150615), (56, 21557670), (60, 20120492), (69, 17496080), (70, 17246136), (80, 15090369), (84, 14371780), (92, 13122060), (105, 11497424), (112, 10778835), (115, 10497648), (120, 10060246), (138, 8748040), (140, 8623068), (157, 7689360), (161, 7498320), (168, 7185890), (184, 6561030), (199, 6066480), (210, 5748712), (230, 5248824), (240, 5030123), (276, 4374020), (280, 4311534), (314, 3844680), (322, 3749160), (336, 3592945), (345, 3499216), (368, 3280515), (398, 3033240), (420, 2874356), (460, 2624412), (471, 2563120), (483, 2499440), (552, 2187010), (560, 2155767), (597, 2022160), (628, 1922340), (644, 1874580), (690, 1749608), (785, 1537872), (796, 1516620), (805, 1499664), (840, 1437178), (920, 1312206), (942, 1281560), (966, 1249720), (995, 1213296), (1099, 1098480), (1104, 1093505), (1194, 1011080), (1256, 961170), (1288, 937290), (1380, 874804), (1393, 866640), (1570, 768936), (1592, 758310), (1610, 749832), (1680, 718589), (1840, 656103), (1884, 640780), (1932, 624860), (1990, 606648), (2198, 549240), (2355, 512624), (2388, 505540), (2415, 499888), (2512, 480585), (2576, 468645), (2760, 437402), (2786, 433320), (2985, 404432), (3140, 384468), (3184, 379155), (3220, 374916), (3297, 366160), (3611, 334320), (3768, 320390), (3864, 312430), (3980, 303324), (4179, 288880), (4396, 274620), (4577, 263760), (4710, 256312), (4776, 252770), (4830, 249944), (5495, 219696), (5520, 218701), (5572, 216660), (5970, 202216), (6280, 192234), (6440, 187458), (6594, 183080), (6965, 173328), (7222, 167160), (7536, 160195), (7728, 156215), (7960, 151662), (8358, 144440), (8792, 137310), (9154, 131880), (9420, 128156), (9552, 126385), (9660, 124972), (10833, 111440), (10990, 109848), (11144, 108330), (11940, 101108), (12560, 96117), (12880, 93729), (13188, 91540), (13731, 87920), (13930, 86664), (14444, 83580), (15920, 75831), (16485, 73232), (16716, 72220), (17584, 68655), (18055, 66864), (18308, 65940), (18840, 64078), (19320, 62486), (20895, 57776), (21666, 55720), (21980, 54924), (22288, 54165), (22885, 52752), (23880, 50554), (25277, 47760), (26376, 45770), (27462, 43960), (27860, 43332), (28888, 41790), (31243, 38640), (32039, 37680), (32970, 36616), (33432, 36110)]