678986280

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{163}}^1$

素因数の和:238

約数の個数: 512

約数和(自身を含む): 2833920000

約数和(自身を除く): 2154933720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 19, 20, 21, 24, 27, 28, 29, 30, 35, 36, 38, 40, 42, 45, 54, 56, 57, 58, 60, 63, 70, 72, 76, 84, 87, 90, 95, 105, 108, 114, 116, 120, 126, 133, 135, 140, 145, 152, 163, 168, 171, 174, 180, 189, 190, 203, 210, 216, 228, 232, 252, 261, 266, 270, 280, 285, 290, 315, 326, 342, 348, 360, 378, 380, 399, 406, 420, 435, 456, 489, 504, 513, 522, 532, 540, 551, 570, 580, 609, 630, 652, 665, 684, 696, 756, 760, 783, 798, 812, 815, 840, 855, 870, 945, 978, 1015, 1026, 1044, 1064, 1080, 1102, 1140, 1141, 1160, 1197, 1218, 1260, 1304, 1305, 1330, 1368, 1467, 1512, 1566, 1596, 1624, 1630, 1653, 1710, 1740, 1827, 1890, 1956, 1995, 2030, 2052, 2088, 2204, 2280, 2282, 2394, 2436, 2445, 2520, 2565, 2610, 2660, 2755, 2934, 3045, 3097, 3132, 3192, 3260, 3306, 3420, 3423, 3480, 3591, 3654, 3780, 3857, 3912, 3915, 3990, 4060, 4104, 4401, 4408, 4564, 4727, 4788, 4872, 4890, 4959, 5130, 5220, 5320, 5481, 5510, 5705, 5868, 5985, 6090, 6194, 6264, 6520, 6612, 6840, 6846, 7182, 7308, 7335, 7560, 7714, 7830, 7980, 8120, 8265, 8802, 9128, 9135, 9291, 9454, 9576, 9780, 9918, 10260, 10269, 10440, 10962, 11020, 11410, 11571, 11736, 11970, 12180, 12388, 13224, 13692, 14181, 14364, 14616, 14670, 14877, 15428, 15485, 15660, 15960, 16530, 17115, 17604, 17955, 18270, 18582, 18908, 19285, 19560, 19836, 20520, 20538, 21679, 21924, 22005, 22040, 22820, 23142, 23635, 23940, 24360, 24776, 24795, 27384, 27405, 27873, 28362, 28728, 29340, 29754, 30807, 30856, 30970, 31320, 33060, 33089, 34230, 34713, 35208, 35910, 36540, 37164, 37816, 38570, 39672, 41076, 42543, 43358, 43848, 44010, 45640, 46284, 46455, 47270, 47880, 49590, 51345, 54810, 55746, 56724, 57855, 58680, 59508, 61614, 61940, 65037, 66120, 66178, 68460, 69426, 70905, 71820, 73080, 74328, 74385, 77140, 82152, 83619, 85086, 86716, 88020, 89813, 92568, 92910, 94540, 99180, 99267, 102690, 104139, 108395, 109620, 111492, 113448, 115710, 119016, 123228, 123880, 127629, 130074, 132356, 136920, 138852, 139365, 141810, 143640, 148770, 154035, 154280, 165445, 167238, 170172, 173432, 173565, 176040, 179626, 185820, 189080, 195111, 198360, 198534, 205380, 208278, 212715, 216790, 219240, 222984, 231420, 246456, 255258, 260148, 264712, 269439, 277704, 278730, 283620, 297540, 297801, 308070, 325185, 330890, 334476, 340344, 347130, 359252, 371640, 390222, 397068, 410760, 416556, 418095, 425430, 433580, 449065, 462840, 496335, 510516, 520296, 520695, 538878, 557460, 567240, 585333, 595080, 595602, 616140, 628691, 638145, 650370, 661780, 668952, 694260, 718504, 780444, 794136, 808317, 833112, 836190, 850860, 867160, 893403, 898130, 975555, 992670, 1021032, 1041390, 1077756, 1114920, 1170666, 1191204, 1232280, 1257382, 1276290, 1300740, 1323560, 1347195, 1388520, 1489005, 1560888, 1616634, 1672380, 1701720, 1786806, 1796260, 1886073, 1951110, 1985340, 2082780, 2155512, 2341332, 2382408, 2424951, 2514764, 2552580, 2601480, 2694390, 2926665, 2978010, 3143455, 3233268, 3344760, 3573612, 3592520, 3772146, 3902220, 3970680, 4041585, 4165560, 4467015, 4682664, 4849902, 5029528, 5105160, 5388780, 5658219, 5853330, 5956020, 6286910, 6466536, 7147224, 7544292, 7804440, 8083170, 8934030, 9430365, 9699804, 10777560, 11316438, 11706660, 11912040, 12124755, 12573820, 15088584, 16166340, 16974657, 17868060, 18860730, 19399608, 22632876, 23413320, 24249510, 25147640, 28291095, 32332680, 33949314, 35736120, 37721460, 45265752, 48499020, 56582190, 67898628, 75442920, 84873285, 96998040, 113164380, 135797256, 169746570, 226328760, 339493140, 678986280]

約数ペア:

[(1, 678986280), (2, 339493140), (3, 226328760), (4, 169746570), (5, 135797256), (6, 113164380), (7, 96998040), (8, 84873285), (9, 75442920), (10, 67898628), (12, 56582190), (14, 48499020), (15, 45265752), (18, 37721460), (19, 35736120), (20, 33949314), (21, 32332680), (24, 28291095), (27, 25147640), (28, 24249510), (29, 23413320), (30, 22632876), (35, 19399608), (36, 18860730), (38, 17868060), (40, 16974657), (42, 16166340), (45, 15088584), (54, 12573820), (56, 12124755), (57, 11912040), (58, 11706660), (60, 11316438), (63, 10777560), (70, 9699804), (72, 9430365), (76, 8934030), (84, 8083170), (87, 7804440), (90, 7544292), (95, 7147224), (105, 6466536), (108, 6286910), (114, 5956020), (116, 5853330), (120, 5658219), (126, 5388780), (133, 5105160), (135, 5029528), (140, 4849902), (145, 4682664), (152, 4467015), (163, 4165560), (168, 4041585), (171, 3970680), (174, 3902220), (180, 3772146), (189, 3592520), (190, 3573612), (203, 3344760), (210, 3233268), (216, 3143455), (228, 2978010), (232, 2926665), (252, 2694390), (261, 2601480), (266, 2552580), (270, 2514764), (280, 2424951), (285, 2382408), (290, 2341332), (315, 2155512), (326, 2082780), (342, 1985340), (348, 1951110), (360, 1886073), (378, 1796260), (380, 1786806), (399, 1701720), (406, 1672380), (420, 1616634), (435, 1560888), (456, 1489005), (489, 1388520), (504, 1347195), (513, 1323560), (522, 1300740), (532, 1276290), (540, 1257382), (551, 1232280), (570, 1191204), (580, 1170666), (609, 1114920), (630, 1077756), (652, 1041390), (665, 1021032), (684, 992670), (696, 975555), (756, 898130), (760, 893403), (783, 867160), (798, 850860), (812, 836190), (815, 833112), (840, 808317), (855, 794136), (870, 780444), (945, 718504), (978, 694260), (1015, 668952), (1026, 661780), (1044, 650370), (1064, 638145), (1080, 628691), (1102, 616140), (1140, 595602), (1141, 595080), (1160, 585333), (1197, 567240), (1218, 557460), (1260, 538878), (1304, 520695), (1305, 520296), (1330, 510516), (1368, 496335), (1467, 462840), (1512, 449065), (1566, 433580), (1596, 425430), (1624, 418095), (1630, 416556), (1653, 410760), (1710, 397068), (1740, 390222), (1827, 371640), (1890, 359252), (1956, 347130), (1995, 340344), (2030, 334476), (2052, 330890), (2088, 325185), (2204, 308070), (2280, 297801), (2282, 297540), (2394, 283620), (2436, 278730), (2445, 277704), (2520, 269439), (2565, 264712), (2610, 260148), (2660, 255258), (2755, 246456), (2934, 231420), (3045, 222984), (3097, 219240), (3132, 216790), (3192, 212715), (3260, 208278), (3306, 205380), (3420, 198534), (3423, 198360), (3480, 195111), (3591, 189080), (3654, 185820), (3780, 179626), (3857, 176040), (3912, 173565), (3915, 173432), (3990, 170172), (4060, 167238), (4104, 165445), (4401, 154280), (4408, 154035), (4564, 148770), (4727, 143640), (4788, 141810), (4872, 139365), (4890, 138852), (4959, 136920), (5130, 132356), (5220, 130074), (5320, 127629), (5481, 123880), (5510, 123228), (5705, 119016), (5868, 115710), (5985, 113448), (6090, 111492), (6194, 109620), (6264, 108395), (6520, 104139), (6612, 102690), (6840, 99267), (6846, 99180), (7182, 94540), (7308, 92910), (7335, 92568), (7560, 89813), (7714, 88020), (7830, 86716), (7980, 85086), (8120, 83619), (8265, 82152), (8802, 77140), (9128, 74385), (9135, 74328), (9291, 73080), (9454, 71820), (9576, 70905), (9780, 69426), (9918, 68460), (10260, 66178), (10269, 66120), (10440, 65037), (10962, 61940), (11020, 61614), (11410, 59508), (11571, 58680), (11736, 57855), (11970, 56724), (12180, 55746), (12388, 54810), (13224, 51345), (13692, 49590), (14181, 47880), (14364, 47270), (14616, 46455), (14670, 46284), (14877, 45640), (15428, 44010), (15485, 43848), (15660, 43358), (15960, 42543), (16530, 41076), (17115, 39672), (17604, 38570), (17955, 37816), (18270, 37164), (18582, 36540), (18908, 35910), (19285, 35208), (19560, 34713), (19836, 34230), (20520, 33089), (20538, 33060), (21679, 31320), (21924, 30970), (22005, 30856), (22040, 30807), (22820, 29754), (23142, 29340), (23635, 28728), (23940, 28362), (24360, 27873), (24776, 27405), (24795, 27384)]