1660116640

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{353}}^1$

素因数の和:424

約数の個数: 384

約数和(自身を含む): 5395299840

約数和(自身を除く): 3735183200

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 17, 19, 20, 26, 28, 32, 34, 35, 38, 40, 52, 56, 65, 68, 70, 76, 80, 85, 91, 95, 104, 112, 119, 130, 133, 136, 140, 152, 160, 170, 182, 190, 208, 221, 224, 238, 247, 260, 266, 272, 280, 304, 323, 340, 353, 364, 380, 416, 442, 455, 476, 494, 520, 532, 544, 560, 595, 608, 646, 665, 680, 706, 728, 760, 884, 910, 952, 988, 1040, 1064, 1105, 1120, 1190, 1235, 1292, 1330, 1360, 1412, 1456, 1520, 1547, 1615, 1729, 1765, 1768, 1820, 1904, 1976, 2080, 2128, 2210, 2261, 2380, 2470, 2471, 2584, 2660, 2720, 2824, 2912, 3040, 3094, 3230, 3458, 3530, 3536, 3640, 3808, 3952, 4199, 4256, 4420, 4522, 4589, 4760, 4940, 4942, 5168, 5320, 5648, 6001, 6188, 6460, 6707, 6916, 7060, 7072, 7280, 7735, 7904, 8398, 8645, 8840, 9044, 9178, 9520, 9880, 9884, 10336, 10640, 11296, 11305, 12002, 12355, 12376, 12920, 13414, 13832, 14120, 14560, 15470, 16796, 17290, 17680, 18088, 18356, 19040, 19760, 19768, 20995, 21280, 22610, 22945, 24004, 24710, 24752, 25840, 26828, 27664, 28240, 29393, 30005, 30940, 32123, 33535, 33592, 34580, 35360, 36176, 36712, 39520, 39536, 41990, 42007, 45220, 45890, 46949, 48008, 49420, 49504, 51680, 53656, 55328, 56480, 58786, 60010, 61880, 64246, 67070, 67184, 69160, 72352, 73424, 78013, 79072, 83980, 84014, 87191, 90440, 91780, 93898, 96016, 98840, 107312, 114019, 117572, 120020, 123760, 128492, 134140, 134368, 138320, 146848, 146965, 156026, 160615, 167960, 168028, 174382, 180880, 183560, 187796, 192032, 197680, 210035, 214624, 228038, 234745, 235144, 240040, 247520, 256984, 268280, 276640, 293930, 312052, 321230, 335920, 336056, 348764, 361760, 367120, 375592, 390065, 395360, 420070, 435955, 456076, 469490, 470288, 480080, 513968, 536560, 546091, 570095, 587860, 610337, 624104, 642460, 671840, 672112, 697528, 734240, 751184, 780130, 798133, 840140, 871910, 912152, 938980, 940576, 960160, 1027936, 1073120, 1092182, 1140190, 1175720, 1220674, 1248208, 1284920, 1344224, 1395056, 1482247, 1502368, 1560260, 1596266, 1680280, 1743820, 1824304, 1877960, 2184364, 2280380, 2351440, 2441348, 2496416, 2569840, 2730455, 2790112, 2964494, 3051685, 3120520, 3192532, 3360560, 3487640, 3648608, 3755920, 3990665, 4368728, 4560760, 4702880, 4882696, 5139680, 5460910, 5928988, 6103370, 6241040, 6385064, 6721120, 6975280, 7411235, 7511840, 7981330, 8737456, 9121520, 9765392, 10375729, 10921820, 11857976, 12206740, 12482080, 12770128, 13950560, 14822470, 15962660, 17474912, 18243040, 19530784, 20751458, 21843640, 23715952, 24413480, 25540256, 29644940, 31925320, 41502916, 43687280, 47431904, 48826960, 51878645, 59289880, 63850640, 83005832, 87374560, 97653920, 103757290, 118579760, 127701280, 166011664, 207514580, 237159520, 332023328, 415029160, 830058320, 1660116640]

約数ペア:

[(1, 1660116640), (2, 830058320), (4, 415029160), (5, 332023328), (7, 237159520), (8, 207514580), (10, 166011664), (13, 127701280), (14, 118579760), (16, 103757290), (17, 97653920), (19, 87374560), (20, 83005832), (26, 63850640), (28, 59289880), (32, 51878645), (34, 48826960), (35, 47431904), (38, 43687280), (40, 41502916), (52, 31925320), (56, 29644940), (65, 25540256), (68, 24413480), (70, 23715952), (76, 21843640), (80, 20751458), (85, 19530784), (91, 18243040), (95, 17474912), (104, 15962660), (112, 14822470), (119, 13950560), (130, 12770128), (133, 12482080), (136, 12206740), (140, 11857976), (152, 10921820), (160, 10375729), (170, 9765392), (182, 9121520), (190, 8737456), (208, 7981330), (221, 7511840), (224, 7411235), (238, 6975280), (247, 6721120), (260, 6385064), (266, 6241040), (272, 6103370), (280, 5928988), (304, 5460910), (323, 5139680), (340, 4882696), (353, 4702880), (364, 4560760), (380, 4368728), (416, 3990665), (442, 3755920), (455, 3648608), (476, 3487640), (494, 3360560), (520, 3192532), (532, 3120520), (544, 3051685), (560, 2964494), (595, 2790112), (608, 2730455), (646, 2569840), (665, 2496416), (680, 2441348), (706, 2351440), (728, 2280380), (760, 2184364), (884, 1877960), (910, 1824304), (952, 1743820), (988, 1680280), (1040, 1596266), (1064, 1560260), (1105, 1502368), (1120, 1482247), (1190, 1395056), (1235, 1344224), (1292, 1284920), (1330, 1248208), (1360, 1220674), (1412, 1175720), (1456, 1140190), (1520, 1092182), (1547, 1073120), (1615, 1027936), (1729, 960160), (1765, 940576), (1768, 938980), (1820, 912152), (1904, 871910), (1976, 840140), (2080, 798133), (2128, 780130), (2210, 751184), (2261, 734240), (2380, 697528), (2470, 672112), (2471, 671840), (2584, 642460), (2660, 624104), (2720, 610337), (2824, 587860), (2912, 570095), (3040, 546091), (3094, 536560), (3230, 513968), (3458, 480080), (3530, 470288), (3536, 469490), (3640, 456076), (3808, 435955), (3952, 420070), (4199, 395360), (4256, 390065), (4420, 375592), (4522, 367120), (4589, 361760), (4760, 348764), (4940, 336056), (4942, 335920), (5168, 321230), (5320, 312052), (5648, 293930), (6001, 276640), (6188, 268280), (6460, 256984), (6707, 247520), (6916, 240040), (7060, 235144), (7072, 234745), (7280, 228038), (7735, 214624), (7904, 210035), (8398, 197680), (8645, 192032), (8840, 187796), (9044, 183560), (9178, 180880), (9520, 174382), (9880, 168028), (9884, 167960), (10336, 160615), (10640, 156026), (11296, 146965), (11305, 146848), (12002, 138320), (12355, 134368), (12376, 134140), (12920, 128492), (13414, 123760), (13832, 120020), (14120, 117572), (14560, 114019), (15470, 107312), (16796, 98840), (17290, 96016), (17680, 93898), (18088, 91780), (18356, 90440), (19040, 87191), (19760, 84014), (19768, 83980), (20995, 79072), (21280, 78013), (22610, 73424), (22945, 72352), (24004, 69160), (24710, 67184), (24752, 67070), (25840, 64246), (26828, 61880), (27664, 60010), (28240, 58786), (29393, 56480), (30005, 55328), (30940, 53656), (32123, 51680), (33535, 49504), (33592, 49420), (34580, 48008), (35360, 46949), (36176, 45890), (36712, 45220), (39520, 42007), (39536, 41990)]