1964208960

素因数分解:

$2^6\times 3^3\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{691}}^1$

素因数の和:771

約数の個数: 448

約数和(自身を含む): 8099389440

約数和(自身を除く): 6135180480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 47, 48, 54, 56, 60, 63, 64, 70, 72, 80, 84, 90, 94, 96, 105, 108, 112, 120, 126, 135, 140, 141, 144, 160, 168, 180, 188, 189, 192, 210, 216, 224, 235, 240, 252, 270, 280, 282, 288, 315, 320, 329, 336, 360, 376, 378, 420, 423, 432, 448, 470, 480, 504, 540, 560, 564, 576, 630, 658, 672, 691, 705, 720, 752, 756, 840, 846, 864, 940, 945, 960, 987, 1008, 1080, 1120, 1128, 1260, 1269, 1316, 1344, 1382, 1410, 1440, 1504, 1512, 1645, 1680, 1692, 1728, 1880, 1890, 1974, 2016, 2073, 2115, 2160, 2240, 2256, 2520, 2538, 2632, 2764, 2820, 2880, 2961, 3008, 3024, 3290, 3360, 3384, 3455, 3760, 3780, 3948, 4032, 4146, 4230, 4320, 4512, 4837, 4935, 5040, 5076, 5264, 5528, 5640, 5922, 6048, 6219, 6345, 6580, 6720, 6768, 6910, 7520, 7560, 7896, 8292, 8460, 8640, 8883, 9024, 9674, 9870, 10080, 10152, 10365, 10528, 11056, 11280, 11844, 12096, 12438, 12690, 13160, 13536, 13820, 14511, 14805, 15040, 15120, 15792, 16584, 16920, 17766, 18657, 19348, 19740, 20160, 20304, 20730, 21056, 22112, 22560, 23688, 24185, 24876, 25380, 26320, 27072, 27640, 29022, 29610, 30240, 31095, 31584, 32477, 33168, 33840, 35532, 37314, 38696, 39480, 40608, 41460, 43533, 44224, 44415, 45120, 47376, 48370, 49752, 50760, 52640, 55280, 58044, 59220, 60480, 62190, 63168, 64954, 66336, 67680, 71064, 72555, 74628, 77392, 78960, 81216, 82920, 87066, 88830, 93285, 94752, 96740, 97431, 99504, 101520, 105280, 110560, 116088, 118440, 124380, 129908, 130599, 132672, 135360, 142128, 145110, 149256, 154784, 157920, 162385, 165840, 174132, 177660, 186570, 189504, 193480, 194862, 199008, 203040, 217665, 221120, 227339, 232176, 236880, 248760, 259816, 261198, 284256, 290220, 292293, 298512, 309568, 315840, 324770, 331680, 348264, 355320, 373140, 386960, 389724, 398016, 406080, 435330, 454678, 464352, 473760, 487155, 497520, 519632, 522396, 568512, 580440, 584586, 597024, 649540, 652995, 663360, 682017, 696528, 710640, 746280, 773920, 779448, 870660, 876879, 909356, 928704, 947520, 974310, 995040, 1039264, 1044792, 1136695, 1160880, 1169172, 1194048, 1299080, 1305990, 1364034, 1393056, 1421280, 1461465, 1492560, 1547840, 1558896, 1741320, 1753758, 1818712, 1948620, 1990080, 2046051, 2078528, 2089584, 2273390, 2321760, 2338344, 2598160, 2611980, 2728068, 2786112, 2842560, 2922930, 2985120, 3117792, 3410085, 3482640, 3507516, 3637424, 3897240, 4092102, 4179168, 4384395, 4546780, 4643520, 4676688, 5196320, 5223960, 5456136, 5845860, 5970240, 6138153, 6235584, 6820170, 6965280, 7015032, 7274848, 7794480, 8184204, 8358336, 8768790, 9093560, 9353376, 10230255, 10392640, 10447920, 10912272, 11691720, 12276306, 13640340, 13930560, 14030064, 14549696, 15588960, 16368408, 17537580, 18187120, 18706752, 20460510, 20895840, 21824544, 23383440, 24552612, 27280680, 28060128, 30690765, 31177920, 32736816, 35075160, 36374240, 40921020, 41791680, 43649088, 46766880, 49105224, 54561360, 56120256, 61381530, 65473632, 70150320, 72748480, 81842040, 93533760, 98210448, 109122720, 122763060, 130947264, 140300640, 163684080, 196420896, 218245440, 245526120, 280601280, 327368160, 392841792, 491052240, 654736320, 982104480, 1964208960]

約数ペア:

[(1, 1964208960), (2, 982104480), (3, 654736320), (4, 491052240), (5, 392841792), (6, 327368160), (7, 280601280), (8, 245526120), (9, 218245440), (10, 196420896), (12, 163684080), (14, 140300640), (15, 130947264), (16, 122763060), (18, 109122720), (20, 98210448), (21, 93533760), (24, 81842040), (27, 72748480), (28, 70150320), (30, 65473632), (32, 61381530), (35, 56120256), (36, 54561360), (40, 49105224), (42, 46766880), (45, 43649088), (47, 41791680), (48, 40921020), (54, 36374240), (56, 35075160), (60, 32736816), (63, 31177920), (64, 30690765), (70, 28060128), (72, 27280680), (80, 24552612), (84, 23383440), (90, 21824544), (94, 20895840), (96, 20460510), (105, 18706752), (108, 18187120), (112, 17537580), (120, 16368408), (126, 15588960), (135, 14549696), (140, 14030064), (141, 13930560), (144, 13640340), (160, 12276306), (168, 11691720), (180, 10912272), (188, 10447920), (189, 10392640), (192, 10230255), (210, 9353376), (216, 9093560), (224, 8768790), (235, 8358336), (240, 8184204), (252, 7794480), (270, 7274848), (280, 7015032), (282, 6965280), (288, 6820170), (315, 6235584), (320, 6138153), (329, 5970240), (336, 5845860), (360, 5456136), (376, 5223960), (378, 5196320), (420, 4676688), (423, 4643520), (432, 4546780), (448, 4384395), (470, 4179168), (480, 4092102), (504, 3897240), (540, 3637424), (560, 3507516), (564, 3482640), (576, 3410085), (630, 3117792), (658, 2985120), (672, 2922930), (691, 2842560), (705, 2786112), (720, 2728068), (752, 2611980), (756, 2598160), (840, 2338344), (846, 2321760), (864, 2273390), (940, 2089584), (945, 2078528), (960, 2046051), (987, 1990080), (1008, 1948620), (1080, 1818712), (1120, 1753758), (1128, 1741320), (1260, 1558896), (1269, 1547840), (1316, 1492560), (1344, 1461465), (1382, 1421280), (1410, 1393056), (1440, 1364034), (1504, 1305990), (1512, 1299080), (1645, 1194048), (1680, 1169172), (1692, 1160880), (1728, 1136695), (1880, 1044792), (1890, 1039264), (1974, 995040), (2016, 974310), (2073, 947520), (2115, 928704), (2160, 909356), (2240, 876879), (2256, 870660), (2520, 779448), (2538, 773920), (2632, 746280), (2764, 710640), (2820, 696528), (2880, 682017), (2961, 663360), (3008, 652995), (3024, 649540), (3290, 597024), (3360, 584586), (3384, 580440), (3455, 568512), (3760, 522396), (3780, 519632), (3948, 497520), (4032, 487155), (4146, 473760), (4230, 464352), (4320, 454678), (4512, 435330), (4837, 406080), (4935, 398016), (5040, 389724), (5076, 386960), (5264, 373140), (5528, 355320), (5640, 348264), (5922, 331680), (6048, 324770), (6219, 315840), (6345, 309568), (6580, 298512), (6720, 292293), (6768, 290220), (6910, 284256), (7520, 261198), (7560, 259816), (7896, 248760), (8292, 236880), (8460, 232176), (8640, 227339), (8883, 221120), (9024, 217665), (9674, 203040), (9870, 199008), (10080, 194862), (10152, 193480), (10365, 189504), (10528, 186570), (11056, 177660), (11280, 174132), (11844, 165840), (12096, 162385), (12438, 157920), (12690, 154784), (13160, 149256), (13536, 145110), (13820, 142128), (14511, 135360), (14805, 132672), (15040, 130599), (15120, 129908), (15792, 124380), (16584, 118440), (16920, 116088), (17766, 110560), (18657, 105280), (19348, 101520), (19740, 99504), (20160, 97431), (20304, 96740), (20730, 94752), (21056, 93285), (22112, 88830), (22560, 87066), (23688, 82920), (24185, 81216), (24876, 78960), (25380, 77392), (26320, 74628), (27072, 72555), (27640, 71064), (29022, 67680), (29610, 66336), (30240, 64954), (31095, 63168), (31584, 62190), (32477, 60480), (33168, 59220), (33840, 58044), (35532, 55280), (37314, 52640), (38696, 50760), (39480, 49752), (40608, 48370), (41460, 47376), (43533, 45120), (44224, 44415)]