2830686880

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{613}}^1$

素因数の和:692

約数の個数: 288

約数和(自身を含む): 8466716160

約数和(自身を除く): 5636029280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 31, 32, 35, 38, 40, 49, 56, 62, 70, 76, 80, 95, 98, 112, 124, 133, 140, 152, 155, 160, 190, 196, 217, 224, 245, 248, 266, 280, 304, 310, 380, 392, 434, 490, 496, 532, 560, 589, 608, 613, 620, 665, 760, 784, 868, 931, 980, 992, 1064, 1085, 1120, 1178, 1226, 1240, 1330, 1519, 1520, 1568, 1736, 1862, 1960, 2128, 2170, 2356, 2452, 2480, 2660, 2945, 3038, 3040, 3065, 3472, 3724, 3920, 4123, 4256, 4291, 4340, 4655, 4712, 4904, 4960, 5320, 5890, 6076, 6130, 6944, 7448, 7595, 7840, 8246, 8582, 8680, 9310, 9424, 9808, 10640, 11647, 11780, 12152, 12260, 14896, 15190, 16492, 17164, 17360, 18620, 18848, 19003, 19616, 20615, 21280, 21455, 23294, 23560, 24304, 24520, 28861, 29792, 30037, 30380, 32984, 34328, 34720, 37240, 38006, 41230, 42910, 46588, 47120, 48608, 49040, 57722, 58235, 60074, 60760, 65968, 68656, 74480, 76012, 81529, 82460, 85820, 93176, 94240, 95015, 98080, 115444, 116470, 120148, 121520, 131936, 133021, 137312, 144305, 148960, 150185, 152024, 163058, 164920, 171640, 186352, 190030, 230888, 232940, 240296, 243040, 266042, 288610, 300370, 304048, 326116, 329840, 343280, 361057, 372704, 380060, 407645, 461776, 465880, 480592, 532084, 570703, 577220, 600740, 608096, 652232, 659680, 665105, 686560, 722114, 760120, 815290, 923552, 931147, 931760, 961184, 1064168, 1141406, 1154440, 1201480, 1304464, 1330210, 1444228, 1520240, 1630580, 1805285, 1862294, 1863520, 2128336, 2282812, 2308880, 2402960, 2527399, 2608928, 2660420, 2853515, 2888456, 3040480, 3261160, 3610570, 3724588, 4256672, 4565624, 4617760, 4655735, 4805920, 5054798, 5320840, 5707030, 5776912, 6522320, 7221140, 7449176, 9131248, 9311470, 10109596, 10641680, 11414060, 11553824, 12636995, 13044640, 14442280, 14898352, 17691793, 18262496, 18622940, 20219192, 21283360, 22828120, 25273990, 28884560, 29796704, 35383586, 37245880, 40438384, 45656240, 50547980, 57769120, 70767172, 74491760, 80876768, 88458965, 91312480, 101095960, 141534344, 148983520, 176917930, 202191920, 283068688, 353835860, 404383840, 566137376, 707671720, 1415343440, 2830686880]

約数ペア:

[(1, 2830686880), (2, 1415343440), (4, 707671720), (5, 566137376), (7, 404383840), (8, 353835860), (10, 283068688), (14, 202191920), (16, 176917930), (19, 148983520), (20, 141534344), (28, 101095960), (31, 91312480), (32, 88458965), (35, 80876768), (38, 74491760), (40, 70767172), (49, 57769120), (56, 50547980), (62, 45656240), (70, 40438384), (76, 37245880), (80, 35383586), (95, 29796704), (98, 28884560), (112, 25273990), (124, 22828120), (133, 21283360), (140, 20219192), (152, 18622940), (155, 18262496), (160, 17691793), (190, 14898352), (196, 14442280), (217, 13044640), (224, 12636995), (245, 11553824), (248, 11414060), (266, 10641680), (280, 10109596), (304, 9311470), (310, 9131248), (380, 7449176), (392, 7221140), (434, 6522320), (490, 5776912), (496, 5707030), (532, 5320840), (560, 5054798), (589, 4805920), (608, 4655735), (613, 4617760), (620, 4565624), (665, 4256672), (760, 3724588), (784, 3610570), (868, 3261160), (931, 3040480), (980, 2888456), (992, 2853515), (1064, 2660420), (1085, 2608928), (1120, 2527399), (1178, 2402960), (1226, 2308880), (1240, 2282812), (1330, 2128336), (1519, 1863520), (1520, 1862294), (1568, 1805285), (1736, 1630580), (1862, 1520240), (1960, 1444228), (2128, 1330210), (2170, 1304464), (2356, 1201480), (2452, 1154440), (2480, 1141406), (2660, 1064168), (2945, 961184), (3038, 931760), (3040, 931147), (3065, 923552), (3472, 815290), (3724, 760120), (3920, 722114), (4123, 686560), (4256, 665105), (4291, 659680), (4340, 652232), (4655, 608096), (4712, 600740), (4904, 577220), (4960, 570703), (5320, 532084), (5890, 480592), (6076, 465880), (6130, 461776), (6944, 407645), (7448, 380060), (7595, 372704), (7840, 361057), (8246, 343280), (8582, 329840), (8680, 326116), (9310, 304048), (9424, 300370), (9808, 288610), (10640, 266042), (11647, 243040), (11780, 240296), (12152, 232940), (12260, 230888), (14896, 190030), (15190, 186352), (16492, 171640), (17164, 164920), (17360, 163058), (18620, 152024), (18848, 150185), (19003, 148960), (19616, 144305), (20615, 137312), (21280, 133021), (21455, 131936), (23294, 121520), (23560, 120148), (24304, 116470), (24520, 115444), (28861, 98080), (29792, 95015), (30037, 94240), (30380, 93176), (32984, 85820), (34328, 82460), (34720, 81529), (37240, 76012), (38006, 74480), (41230, 68656), (42910, 65968), (46588, 60760), (47120, 60074), (48608, 58235), (49040, 57722)]