218132640

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{293}}^1$

素因数の和:372

約数の個数: 288

約数和(自身を含む): 832156416

約数和(自身を除く): 614023776

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 32, 33, 36, 40, 44, 45, 47, 48, 55, 60, 66, 72, 80, 88, 90, 94, 96, 99, 110, 120, 132, 141, 144, 160, 165, 176, 180, 188, 198, 220, 235, 240, 264, 282, 288, 293, 330, 352, 360, 376, 396, 423, 440, 470, 480, 495, 517, 528, 564, 586, 660, 705, 720, 752, 792, 846, 879, 880, 940, 990, 1034, 1056, 1128, 1172, 1320, 1410, 1440, 1465, 1504, 1551, 1584, 1692, 1758, 1760, 1880, 1980, 2068, 2115, 2256, 2344, 2585, 2637, 2640, 2820, 2930, 3102, 3168, 3223, 3384, 3516, 3760, 3960, 4136, 4230, 4395, 4512, 4653, 4688, 5170, 5274, 5280, 5640, 5860, 6204, 6446, 6768, 7032, 7520, 7755, 7920, 8272, 8460, 8790, 9306, 9376, 9669, 10340, 10548, 11280, 11720, 12408, 12892, 13185, 13536, 13771, 14064, 15510, 15840, 16115, 16544, 16920, 17580, 18612, 19338, 20680, 21096, 22560, 23265, 23440, 24816, 25784, 26370, 27542, 28128, 29007, 31020, 32230, 33840, 35160, 37224, 38676, 41313, 41360, 42192, 46530, 46880, 48345, 49632, 51568, 52740, 55084, 58014, 62040, 64460, 67680, 68855, 70320, 74448, 77352, 82626, 82720, 84384, 93060, 96690, 103136, 105480, 110168, 116028, 123939, 124080, 128920, 137710, 140640, 145035, 148896, 151481, 154704, 165252, 186120, 193380, 206565, 210960, 220336, 232056, 247878, 248160, 257840, 275420, 290070, 302962, 309408, 330504, 372240, 386760, 413130, 421920, 440672, 454443, 464112, 495756, 515680, 550840, 580140, 605924, 619695, 661008, 744480, 757405, 773520, 826260, 908886, 928224, 991512, 1101680, 1160280, 1211848, 1239390, 1322016, 1363329, 1514810, 1547040, 1652520, 1817772, 1983024, 2203360, 2272215, 2320560, 2423696, 2478780, 2726658, 3029620, 3305040, 3635544, 3966048, 4544430, 4641120, 4847392, 4957560, 5453316, 6059240, 6610080, 6816645, 7271088, 9088860, 9915120, 10906632, 12118480, 13633290, 14542176, 18177720, 19830240, 21813264, 24236960, 27266580, 36355440, 43626528, 54533160, 72710880, 109066320, 218132640]

約数ペア:

[(1, 218132640), (2, 109066320), (3, 72710880), (4, 54533160), (5, 43626528), (6, 36355440), (8, 27266580), (9, 24236960), (10, 21813264), (11, 19830240), (12, 18177720), (15, 14542176), (16, 13633290), (18, 12118480), (20, 10906632), (22, 9915120), (24, 9088860), (30, 7271088), (32, 6816645), (33, 6610080), (36, 6059240), (40, 5453316), (44, 4957560), (45, 4847392), (47, 4641120), (48, 4544430), (55, 3966048), (60, 3635544), (66, 3305040), (72, 3029620), (80, 2726658), (88, 2478780), (90, 2423696), (94, 2320560), (96, 2272215), (99, 2203360), (110, 1983024), (120, 1817772), (132, 1652520), (141, 1547040), (144, 1514810), (160, 1363329), (165, 1322016), (176, 1239390), (180, 1211848), (188, 1160280), (198, 1101680), (220, 991512), (235, 928224), (240, 908886), (264, 826260), (282, 773520), (288, 757405), (293, 744480), (330, 661008), (352, 619695), (360, 605924), (376, 580140), (396, 550840), (423, 515680), (440, 495756), (470, 464112), (480, 454443), (495, 440672), (517, 421920), (528, 413130), (564, 386760), (586, 372240), (660, 330504), (705, 309408), (720, 302962), (752, 290070), (792, 275420), (846, 257840), (879, 248160), (880, 247878), (940, 232056), (990, 220336), (1034, 210960), (1056, 206565), (1128, 193380), (1172, 186120), (1320, 165252), (1410, 154704), (1440, 151481), (1465, 148896), (1504, 145035), (1551, 140640), (1584, 137710), (1692, 128920), (1758, 124080), (1760, 123939), (1880, 116028), (1980, 110168), (2068, 105480), (2115, 103136), (2256, 96690), (2344, 93060), (2585, 84384), (2637, 82720), (2640, 82626), (2820, 77352), (2930, 74448), (3102, 70320), (3168, 68855), (3223, 67680), (3384, 64460), (3516, 62040), (3760, 58014), (3960, 55084), (4136, 52740), (4230, 51568), (4395, 49632), (4512, 48345), (4653, 46880), (4688, 46530), (5170, 42192), (5274, 41360), (5280, 41313), (5640, 38676), (5860, 37224), (6204, 35160), (6446, 33840), (6768, 32230), (7032, 31020), (7520, 29007), (7755, 28128), (7920, 27542), (8272, 26370), (8460, 25784), (8790, 24816), (9306, 23440), (9376, 23265), (9669, 22560), (10340, 21096), (10548, 20680), (11280, 19338), (11720, 18612), (12408, 17580), (12892, 16920), (13185, 16544), (13536, 16115), (13771, 15840), (14064, 15510)]