1661128560

素因数分解:

$2^4\times 3^6\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{313}}^1$

素因数の和:364

約数の個数: 560

約数和(自身を含む): 7149584064

約数和(自身を除く): 5488455504

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 20, 21, 24, 26, 27, 28, 30, 35, 36, 39, 40, 42, 45, 48, 52, 54, 56, 60, 63, 65, 70, 72, 78, 80, 81, 84, 90, 91, 104, 105, 108, 112, 117, 120, 126, 130, 135, 140, 144, 156, 162, 168, 180, 182, 189, 195, 208, 210, 216, 234, 240, 243, 252, 260, 270, 273, 280, 312, 313, 315, 324, 336, 351, 360, 364, 378, 390, 405, 420, 432, 455, 468, 486, 504, 520, 540, 546, 560, 567, 585, 624, 626, 630, 648, 702, 720, 728, 729, 756, 780, 810, 819, 840, 910, 936, 939, 945, 972, 1008, 1040, 1053, 1080, 1092, 1134, 1170, 1215, 1252, 1260, 1296, 1365, 1404, 1456, 1458, 1512, 1560, 1565, 1620, 1638, 1680, 1701, 1755, 1820, 1872, 1878, 1890, 1944, 2106, 2160, 2184, 2191, 2268, 2340, 2430, 2457, 2504, 2520, 2730, 2808, 2817, 2835, 2916, 3024, 3120, 3130, 3159, 3240, 3276, 3402, 3510, 3640, 3645, 3756, 3780, 3888, 4069, 4095, 4212, 4368, 4382, 4536, 4680, 4695, 4860, 4914, 5008, 5040, 5103, 5265, 5460, 5616, 5634, 5670, 5832, 6260, 6318, 6480, 6552, 6573, 6804, 7020, 7280, 7290, 7371, 7512, 7560, 8138, 8190, 8424, 8451, 8505, 8764, 9072, 9360, 9390, 9477, 9720, 9828, 10206, 10530, 10920, 10955, 11268, 11340, 11664, 12207, 12285, 12520, 12636, 13104, 13146, 13608, 14040, 14085, 14580, 14742, 15024, 15120, 15795, 16276, 16380, 16848, 16902, 17010, 17528, 18780, 18954, 19440, 19656, 19719, 20345, 20412, 21060, 21840, 21910, 22113, 22536, 22680, 24414, 24570, 25040, 25272, 25353, 25515, 26292, 27216, 28080, 28170, 28483, 29160, 29484, 31590, 32552, 32760, 32865, 33804, 34020, 35056, 36621, 36855, 37560, 37908, 39312, 39438, 40690, 40824, 42120, 42255, 43820, 44226, 45072, 45360, 47385, 48828, 49140, 50544, 50706, 51030, 52584, 56340, 56966, 58320, 58968, 59157, 61035, 63180, 65104, 65520, 65730, 66339, 67608, 68040, 73242, 73710, 75120, 75816, 76059, 78876, 81380, 81648, 84240, 84510, 85449, 87640, 88452, 94770, 97656, 98280, 98595, 101412, 102060, 105168, 109863, 110565, 112680, 113932, 117936, 118314, 122070, 126360, 126765, 131460, 132678, 135216, 136080, 142415, 146484, 147420, 151632, 152118, 157752, 162760, 169020, 170898, 175280, 176904, 177471, 183105, 189540, 195312, 196560, 197190, 202824, 204120, 219726, 221130, 225360, 227864, 228177, 236628, 244140, 252720, 253530, 256347, 262920, 265356, 284830, 292968, 294840, 295785, 304236, 315504, 325520, 329589, 331695, 338040, 341796, 353808, 354942, 366210, 379080, 380295, 394380, 405648, 408240, 427245, 439452, 442260, 455728, 456354, 473256, 488280, 507060, 512694, 525840, 530712, 532413, 549315, 569660, 585936, 589680, 591570, 608472, 659178, 663390, 676080, 683592, 709884, 732420, 758160, 760590, 769041, 788760, 854490, 878904, 884520, 887355, 912708, 946512, 976560, 988767, 1014120, 1025388, 1061424, 1064826, 1098630, 1139320, 1140885, 1183140, 1216944, 1281735, 1318356, 1326780, 1367184, 1419768, 1464840, 1521180, 1538082, 1577520, 1597239, 1647945, 1708980, 1757808, 1769040, 1774710, 1825416, 1977534, 2028240, 2050776, 2129652, 2197260, 2278640, 2281770, 2307123, 2366280, 2563470, 2636712, 2653560, 2662065, 2839536, 2929680, 2966301, 3042360, 3076164, 3194478, 3295890, 3417960, 3549420, 3650832, 3845205, 3955068, 4101552, 4259304, 4394520, 4563540, 4614246, 4732560, 4943835, 5126940, 5273424, 5307120, 5324130, 5932602, 6084720, 6152328, 6388956, 6591780, 6835920, 6921369, 7098840, 7690410, 7910136, 7986195, 8518608, 8789040, 9127080, 9228492, 9887670, 10253880, 10648260, 11535615, 11865204, 12304656, 12777912, 13183560, 13842738, 14197680, 14831505, 15380820, 15820272, 15972390, 18254160, 18456984, 19775340, 20507760, 20764107, 21296520, 23071230, 23730408, 25555824, 26367120, 27685476, 29663010, 30761640, 31944780, 34606845, 36913968, 39550680, 41528214, 42593040, 46142460, 47460816, 55370952, 59326020, 61523280, 63889560, 69213690, 79101360, 83056428, 92284920, 103820535, 110741904, 118652040, 127779120, 138427380, 166112856, 184569840, 207641070, 237304080, 276854760, 332225712, 415282140, 553709520, 830564280, 1661128560]

約数ペア:

[(1, 1661128560), (2, 830564280), (3, 553709520), (4, 415282140), (5, 332225712), (6, 276854760), (7, 237304080), (8, 207641070), (9, 184569840), (10, 166112856), (12, 138427380), (13, 127779120), (14, 118652040), (15, 110741904), (16, 103820535), (18, 92284920), (20, 83056428), (21, 79101360), (24, 69213690), (26, 63889560), (27, 61523280), (28, 59326020), (30, 55370952), (35, 47460816), (36, 46142460), (39, 42593040), (40, 41528214), (42, 39550680), (45, 36913968), (48, 34606845), (52, 31944780), (54, 30761640), (56, 29663010), (60, 27685476), (63, 26367120), (65, 25555824), (70, 23730408), (72, 23071230), (78, 21296520), (80, 20764107), (81, 20507760), (84, 19775340), (90, 18456984), (91, 18254160), (104, 15972390), (105, 15820272), (108, 15380820), (112, 14831505), (117, 14197680), (120, 13842738), (126, 13183560), (130, 12777912), (135, 12304656), (140, 11865204), (144, 11535615), (156, 10648260), (162, 10253880), (168, 9887670), (180, 9228492), (182, 9127080), (189, 8789040), (195, 8518608), (208, 7986195), (210, 7910136), (216, 7690410), (234, 7098840), (240, 6921369), (243, 6835920), (252, 6591780), (260, 6388956), (270, 6152328), (273, 6084720), (280, 5932602), (312, 5324130), (313, 5307120), (315, 5273424), (324, 5126940), (336, 4943835), (351, 4732560), (360, 4614246), (364, 4563540), (378, 4394520), (390, 4259304), (405, 4101552), (420, 3955068), (432, 3845205), (455, 3650832), (468, 3549420), (486, 3417960), (504, 3295890), (520, 3194478), (540, 3076164), (546, 3042360), (560, 2966301), (567, 2929680), (585, 2839536), (624, 2662065), (626, 2653560), (630, 2636712), (648, 2563470), (702, 2366280), (720, 2307123), (728, 2281770), (729, 2278640), (756, 2197260), (780, 2129652), (810, 2050776), (819, 2028240), (840, 1977534), (910, 1825416), (936, 1774710), (939, 1769040), (945, 1757808), (972, 1708980), (1008, 1647945), (1040, 1597239), (1053, 1577520), (1080, 1538082), (1092, 1521180), (1134, 1464840), (1170, 1419768), (1215, 1367184), (1252, 1326780), (1260, 1318356), (1296, 1281735), (1365, 1216944), (1404, 1183140), (1456, 1140885), (1458, 1139320), (1512, 1098630), (1560, 1064826), (1565, 1061424), (1620, 1025388), (1638, 1014120), (1680, 988767), (1701, 976560), (1755, 946512), (1820, 912708), (1872, 887355), (1878, 884520), (1890, 878904), (1944, 854490), (2106, 788760), (2160, 769041), (2184, 760590), (2191, 758160), (2268, 732420), (2340, 709884), (2430, 683592), (2457, 676080), (2504, 663390), (2520, 659178), (2730, 608472), (2808, 591570), (2817, 589680), (2835, 585936), (2916, 569660), (3024, 549315), (3120, 532413), (3130, 530712), (3159, 525840), (3240, 512694), (3276, 507060), (3402, 488280), (3510, 473256), (3640, 456354), (3645, 455728), (3756, 442260), (3780, 439452), (3888, 427245), (4069, 408240), (4095, 405648), (4212, 394380), (4368, 380295), (4382, 379080), (4536, 366210), (4680, 354942), (4695, 353808), (4860, 341796), (4914, 338040), (5008, 331695), (5040, 329589), (5103, 325520), (5265, 315504), (5460, 304236), (5616, 295785), (5634, 294840), (5670, 292968), (5832, 284830), (6260, 265356), (6318, 262920), (6480, 256347), (6552, 253530), (6573, 252720), (6804, 244140), (7020, 236628), (7280, 228177), (7290, 227864), (7371, 225360), (7512, 221130), (7560, 219726), (8138, 204120), (8190, 202824), (8424, 197190), (8451, 196560), (8505, 195312), (8764, 189540), (9072, 183105), (9360, 177471), (9390, 176904), (9477, 175280), (9720, 170898), (9828, 169020), (10206, 162760), (10530, 157752), (10920, 152118), (10955, 151632), (11268, 147420), (11340, 146484), (11664, 142415), (12207, 136080), (12285, 135216), (12520, 132678), (12636, 131460), (13104, 126765), (13146, 126360), (13608, 122070), (14040, 118314), (14085, 117936), (14580, 113932), (14742, 112680), (15024, 110565), (15120, 109863), (15795, 105168), (16276, 102060), (16380, 101412), (16848, 98595), (16902, 98280), (17010, 97656), (17528, 94770), (18780, 88452), (18954, 87640), (19440, 85449), (19656, 84510), (19719, 84240), (20345, 81648), (20412, 81380), (21060, 78876), (21840, 76059), (21910, 75816), (22113, 75120), (22536, 73710), (22680, 73242), (24414, 68040), (24570, 67608), (25040, 66339), (25272, 65730), (25353, 65520), (25515, 65104), (26292, 63180), (27216, 61035), (28080, 59157), (28170, 58968), (28483, 58320), (29160, 56966), (29484, 56340), (31590, 52584), (32552, 51030), (32760, 50706), (32865, 50544), (33804, 49140), (34020, 48828), (35056, 47385), (36621, 45360), (36855, 45072), (37560, 44226), (37908, 43820), (39312, 42255), (39438, 42120), (40690, 40824)]