1720713720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{157}}^1$

素因数の和:243

約数の個数: 384

約数和(自身を含む): 6241328640

約数和(自身を除く): 4520614920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 19, 20, 22, 23, 24, 30, 33, 38, 40, 44, 46, 55, 57, 60, 66, 69, 76, 88, 92, 95, 110, 114, 115, 120, 132, 138, 152, 157, 165, 184, 190, 209, 220, 228, 230, 253, 264, 276, 285, 314, 330, 345, 361, 380, 418, 437, 440, 456, 460, 471, 506, 552, 570, 627, 628, 660, 690, 722, 759, 760, 785, 836, 874, 920, 942, 1012, 1045, 1083, 1140, 1254, 1256, 1265, 1311, 1320, 1380, 1444, 1518, 1570, 1672, 1727, 1748, 1805, 1884, 2024, 2090, 2166, 2185, 2280, 2355, 2508, 2530, 2622, 2760, 2888, 2983, 3036, 3135, 3140, 3454, 3496, 3610, 3611, 3768, 3795, 3971, 4180, 4332, 4370, 4710, 4807, 5016, 5060, 5181, 5244, 5415, 5966, 6072, 6270, 6280, 6555, 6908, 7220, 7222, 7590, 7942, 8303, 8360, 8635, 8664, 8740, 8949, 9420, 9614, 10120, 10362, 10488, 10830, 10833, 11913, 11932, 12540, 13110, 13816, 14421, 14440, 14444, 14915, 15180, 15884, 16606, 17270, 17480, 17898, 18055, 18840, 19228, 19855, 20724, 21660, 21666, 23826, 23864, 24035, 24909, 25080, 25905, 26220, 28842, 28888, 29830, 30360, 31768, 32813, 33212, 34540, 35796, 36110, 38456, 39710, 39721, 41448, 41515, 43320, 43332, 44745, 47652, 48070, 49818, 51810, 52440, 54165, 56677, 57684, 59565, 59660, 65626, 66424, 68609, 69080, 71592, 72105, 72220, 79420, 79442, 83030, 86664, 89490, 91333, 95304, 96140, 98439, 99636, 103620, 108330, 113354, 115368, 119130, 119163, 119320, 124545, 131252, 137218, 144210, 144440, 158840, 158884, 164065, 166060, 170031, 178980, 182666, 192280, 196878, 198605, 199272, 205827, 207240, 216660, 226708, 238260, 238326, 249090, 262504, 273999, 274436, 283385, 288420, 317768, 328130, 332120, 340062, 343045, 357960, 365332, 393756, 397210, 411654, 433320, 453416, 456665, 476520, 476652, 492195, 498180, 547998, 548872, 566770, 576840, 595815, 623447, 656260, 680124, 686090, 730664, 754699, 787512, 794420, 823308, 850155, 913330, 953304, 984390, 996360, 1029135, 1095996, 1133540, 1191630, 1246894, 1303571, 1312520, 1360248, 1369995, 1372180, 1509398, 1588840, 1646616, 1700310, 1826660, 1870341, 1968780, 2058270, 2191992, 2264097, 2267080, 2383260, 2493788, 2607142, 2739990, 2744360, 3018796, 3117235, 3400620, 3653320, 3740682, 3773495, 3910713, 3937560, 4116540, 4528194, 4766520, 4987576, 5214284, 5479980, 6037592, 6234470, 6517855, 6801240, 7481364, 7546990, 7821426, 8233080, 9056388, 9351705, 10428568, 10959960, 11320485, 12468940, 13035710, 14339281, 14962728, 15093980, 15642852, 18112776, 18703410, 19553565, 22640970, 24937880, 26071420, 28678562, 30187960, 31285704, 37406820, 39107130, 43017843, 45281940, 52142840, 57357124, 71696405, 74813640, 78214260, 86035686, 90563880, 114714248, 143392810, 156428520, 172071372, 215089215, 286785620, 344142744, 430178430, 573571240, 860356860, 1720713720]

約数ペア:

[(1, 1720713720), (2, 860356860), (3, 573571240), (4, 430178430), (5, 344142744), (6, 286785620), (8, 215089215), (10, 172071372), (11, 156428520), (12, 143392810), (15, 114714248), (19, 90563880), (20, 86035686), (22, 78214260), (23, 74813640), (24, 71696405), (30, 57357124), (33, 52142840), (38, 45281940), (40, 43017843), (44, 39107130), (46, 37406820), (55, 31285704), (57, 30187960), (60, 28678562), (66, 26071420), (69, 24937880), (76, 22640970), (88, 19553565), (92, 18703410), (95, 18112776), (110, 15642852), (114, 15093980), (115, 14962728), (120, 14339281), (132, 13035710), (138, 12468940), (152, 11320485), (157, 10959960), (165, 10428568), (184, 9351705), (190, 9056388), (209, 8233080), (220, 7821426), (228, 7546990), (230, 7481364), (253, 6801240), (264, 6517855), (276, 6234470), (285, 6037592), (314, 5479980), (330, 5214284), (345, 4987576), (361, 4766520), (380, 4528194), (418, 4116540), (437, 3937560), (440, 3910713), (456, 3773495), (460, 3740682), (471, 3653320), (506, 3400620), (552, 3117235), (570, 3018796), (627, 2744360), (628, 2739990), (660, 2607142), (690, 2493788), (722, 2383260), (759, 2267080), (760, 2264097), (785, 2191992), (836, 2058270), (874, 1968780), (920, 1870341), (942, 1826660), (1012, 1700310), (1045, 1646616), (1083, 1588840), (1140, 1509398), (1254, 1372180), (1256, 1369995), (1265, 1360248), (1311, 1312520), (1320, 1303571), (1380, 1246894), (1444, 1191630), (1518, 1133540), (1570, 1095996), (1672, 1029135), (1727, 996360), (1748, 984390), (1805, 953304), (1884, 913330), (2024, 850155), (2090, 823308), (2166, 794420), (2185, 787512), (2280, 754699), (2355, 730664), (2508, 686090), (2530, 680124), (2622, 656260), (2760, 623447), (2888, 595815), (2983, 576840), (3036, 566770), (3135, 548872), (3140, 547998), (3454, 498180), (3496, 492195), (3610, 476652), (3611, 476520), (3768, 456665), (3795, 453416), (3971, 433320), (4180, 411654), (4332, 397210), (4370, 393756), (4710, 365332), (4807, 357960), (5016, 343045), (5060, 340062), (5181, 332120), (5244, 328130), (5415, 317768), (5966, 288420), (6072, 283385), (6270, 274436), (6280, 273999), (6555, 262504), (6908, 249090), (7220, 238326), (7222, 238260), (7590, 226708), (7942, 216660), (8303, 207240), (8360, 205827), (8635, 199272), (8664, 198605), (8740, 196878), (8949, 192280), (9420, 182666), (9614, 178980), (10120, 170031), (10362, 166060), (10488, 164065), (10830, 158884), (10833, 158840), (11913, 144440), (11932, 144210), (12540, 137218), (13110, 131252), (13816, 124545), (14421, 119320), (14440, 119163), (14444, 119130), (14915, 115368), (15180, 113354), (15884, 108330), (16606, 103620), (17270, 99636), (17480, 98439), (17898, 96140), (18055, 95304), (18840, 91333), (19228, 89490), (19855, 86664), (20724, 83030), (21660, 79442), (21666, 79420), (23826, 72220), (23864, 72105), (24035, 71592), (24909, 69080), (25080, 68609), (25905, 66424), (26220, 65626), (28842, 59660), (28888, 59565), (29830, 57684), (30360, 56677), (31768, 54165), (32813, 52440), (33212, 51810), (34540, 49818), (35796, 48070), (36110, 47652), (38456, 44745), (39710, 43332), (39721, 43320), (41448, 41515)]