1720967040

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{163}}^1$

素因数の和:251

約数の個数: 512

約数和(自身を含む): 6744729600

約数和(自身を除く): 5023762560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 32, 36, 39, 40, 45, 47, 48, 52, 54, 60, 64, 65, 72, 78, 80, 90, 94, 96, 104, 108, 117, 120, 128, 130, 135, 141, 144, 156, 160, 163, 180, 188, 192, 195, 208, 216, 234, 235, 240, 260, 270, 282, 288, 312, 320, 326, 351, 360, 376, 384, 390, 416, 423, 432, 468, 470, 480, 489, 520, 540, 564, 576, 585, 611, 624, 640, 652, 702, 705, 720, 752, 780, 815, 832, 846, 864, 936, 940, 960, 978, 1040, 1080, 1128, 1152, 1170, 1222, 1248, 1269, 1304, 1404, 1410, 1440, 1467, 1504, 1560, 1630, 1664, 1692, 1728, 1755, 1833, 1872, 1880, 1920, 1956, 2080, 2115, 2119, 2160, 2256, 2340, 2444, 2445, 2496, 2538, 2608, 2808, 2820, 2880, 2934, 3008, 3055, 3120, 3260, 3384, 3456, 3510, 3666, 3744, 3760, 3912, 4160, 4230, 4238, 4320, 4401, 4512, 4680, 4888, 4890, 4992, 5076, 5216, 5499, 5616, 5640, 5760, 5868, 6016, 6110, 6240, 6345, 6357, 6520, 6768, 7020, 7332, 7335, 7488, 7520, 7661, 7824, 8320, 8460, 8476, 8640, 8802, 9024, 9165, 9360, 9776, 9780, 10152, 10432, 10595, 10998, 11232, 11280, 11736, 12220, 12480, 12690, 12714, 13040, 13536, 14040, 14664, 14670, 14976, 15040, 15322, 15648, 16497, 16920, 16952, 17280, 17604, 18048, 18330, 18720, 19071, 19552, 19560, 20304, 20864, 21190, 21996, 22005, 22464, 22560, 22983, 23472, 24440, 24960, 25380, 25428, 26080, 27072, 27495, 28080, 29328, 29340, 30080, 30644, 31296, 31785, 32994, 33840, 33904, 35208, 36660, 37440, 38142, 38305, 39104, 39120, 40608, 42380, 43992, 44010, 44928, 45120, 45966, 46944, 48880, 50760, 50856, 52160, 54144, 54990, 56160, 57213, 58656, 58680, 61288, 62592, 63570, 65988, 67680, 67808, 68949, 70416, 73320, 74880, 76284, 76610, 78208, 78240, 81216, 82485, 84760, 87984, 88020, 90240, 91932, 93888, 95355, 97760, 99593, 101520, 101712, 104320, 109980, 112320, 114426, 114915, 117312, 117360, 122576, 127140, 131976, 135360, 135616, 137898, 140832, 146640, 152568, 153220, 156480, 162432, 164970, 169520, 175968, 176040, 183864, 187776, 190710, 195520, 199186, 203040, 203424, 206847, 219960, 224640, 228852, 229830, 234624, 234720, 245152, 254280, 263952, 270720, 271232, 275796, 281664, 286065, 293280, 298779, 305136, 306440, 312960, 329940, 339040, 344745, 351936, 352080, 367728, 381420, 391040, 398372, 406080, 406848, 413694, 439920, 457704, 459660, 469440, 490304, 497965, 508560, 527904, 551592, 563328, 572130, 586560, 597558, 610272, 612880, 659880, 678080, 689490, 703872, 704160, 735456, 762840, 796744, 812160, 813696, 827388, 879840, 896337, 915408, 919320, 938880, 980608, 995930, 1017120, 1034235, 1055808, 1103184, 1144260, 1173120, 1195116, 1220544, 1225760, 1319760, 1356160, 1378980, 1408320, 1470912, 1493895, 1525680, 1593488, 1654776, 1759680, 1792674, 1830816, 1838640, 1991860, 2034240, 2068470, 2111616, 2206368, 2288520, 2390232, 2441088, 2451520, 2639520, 2689011, 2757960, 2816640, 2941824, 2987790, 3051360, 3186976, 3309552, 3519360, 3585348, 3661632, 3677280, 3983720, 4068480, 4136940, 4412736, 4481685, 4577040, 4780464, 4903040, 5279040, 5378022, 5515920, 5975580, 6102720, 6373952, 6619104, 7170696, 7323264, 7354560, 7967440, 8273880, 8825472, 8963370, 9154080, 9560928, 10558080, 10756044, 11031840, 11951160, 12205440, 12747904, 13238208, 13445055, 14341392, 14709120, 15934880, 16547760, 17926740, 18308160, 19121856, 21512088, 22063680, 23902320, 26476416, 26890110, 28682784, 31869760, 33095520, 35853480, 36616320, 38243712, 43024176, 44127360, 47804640, 53780220, 57365568, 63739520, 66191040, 71706960, 86048352, 95609280, 107560440, 114731136, 132382080, 143413920, 172096704, 191218560, 215120880, 286827840, 344193408, 430241760, 573655680, 860483520, 1720967040]

約数ペア:

[(1, 1720967040), (2, 860483520), (3, 573655680), (4, 430241760), (5, 344193408), (6, 286827840), (8, 215120880), (9, 191218560), (10, 172096704), (12, 143413920), (13, 132382080), (15, 114731136), (16, 107560440), (18, 95609280), (20, 86048352), (24, 71706960), (26, 66191040), (27, 63739520), (30, 57365568), (32, 53780220), (36, 47804640), (39, 44127360), (40, 43024176), (45, 38243712), (47, 36616320), (48, 35853480), (52, 33095520), (54, 31869760), (60, 28682784), (64, 26890110), (65, 26476416), (72, 23902320), (78, 22063680), (80, 21512088), (90, 19121856), (94, 18308160), (96, 17926740), (104, 16547760), (108, 15934880), (117, 14709120), (120, 14341392), (128, 13445055), (130, 13238208), (135, 12747904), (141, 12205440), (144, 11951160), (156, 11031840), (160, 10756044), (163, 10558080), (180, 9560928), (188, 9154080), (192, 8963370), (195, 8825472), (208, 8273880), (216, 7967440), (234, 7354560), (235, 7323264), (240, 7170696), (260, 6619104), (270, 6373952), (282, 6102720), (288, 5975580), (312, 5515920), (320, 5378022), (326, 5279040), (351, 4903040), (360, 4780464), (376, 4577040), (384, 4481685), (390, 4412736), (416, 4136940), (423, 4068480), (432, 3983720), (468, 3677280), (470, 3661632), (480, 3585348), (489, 3519360), (520, 3309552), (540, 3186976), (564, 3051360), (576, 2987790), (585, 2941824), (611, 2816640), (624, 2757960), (640, 2689011), (652, 2639520), (702, 2451520), (705, 2441088), (720, 2390232), (752, 2288520), (780, 2206368), (815, 2111616), (832, 2068470), (846, 2034240), (864, 1991860), (936, 1838640), (940, 1830816), (960, 1792674), (978, 1759680), (1040, 1654776), (1080, 1593488), (1128, 1525680), (1152, 1493895), (1170, 1470912), (1222, 1408320), (1248, 1378980), (1269, 1356160), (1304, 1319760), (1404, 1225760), (1410, 1220544), (1440, 1195116), (1467, 1173120), (1504, 1144260), (1560, 1103184), (1630, 1055808), (1664, 1034235), (1692, 1017120), (1728, 995930), (1755, 980608), (1833, 938880), (1872, 919320), (1880, 915408), (1920, 896337), (1956, 879840), (2080, 827388), (2115, 813696), (2119, 812160), (2160, 796744), (2256, 762840), (2340, 735456), (2444, 704160), (2445, 703872), (2496, 689490), (2538, 678080), (2608, 659880), (2808, 612880), (2820, 610272), (2880, 597558), (2934, 586560), (3008, 572130), (3055, 563328), (3120, 551592), (3260, 527904), (3384, 508560), (3456, 497965), (3510, 490304), (3666, 469440), (3744, 459660), (3760, 457704), (3912, 439920), (4160, 413694), (4230, 406848), (4238, 406080), (4320, 398372), (4401, 391040), (4512, 381420), (4680, 367728), (4888, 352080), (4890, 351936), (4992, 344745), (5076, 339040), (5216, 329940), (5499, 312960), (5616, 306440), (5640, 305136), (5760, 298779), (5868, 293280), (6016, 286065), (6110, 281664), (6240, 275796), (6345, 271232), (6357, 270720), (6520, 263952), (6768, 254280), (7020, 245152), (7332, 234720), (7335, 234624), (7488, 229830), (7520, 228852), (7661, 224640), (7824, 219960), (8320, 206847), (8460, 203424), (8476, 203040), (8640, 199186), (8802, 195520), (9024, 190710), (9165, 187776), (9360, 183864), (9776, 176040), (9780, 175968), (10152, 169520), (10432, 164970), (10595, 162432), (10998, 156480), (11232, 153220), (11280, 152568), (11736, 146640), (12220, 140832), (12480, 137898), (12690, 135616), (12714, 135360), (13040, 131976), (13536, 127140), (14040, 122576), (14664, 117360), (14670, 117312), (14976, 114915), (15040, 114426), (15322, 112320), (15648, 109980), (16497, 104320), (16920, 101712), (16952, 101520), (17280, 99593), (17604, 97760), (18048, 95355), (18330, 93888), (18720, 91932), (19071, 90240), (19552, 88020), (19560, 87984), (20304, 84760), (20864, 82485), (21190, 81216), (21996, 78240), (22005, 78208), (22464, 76610), (22560, 76284), (22983, 74880), (23472, 73320), (24440, 70416), (24960, 68949), (25380, 67808), (25428, 67680), (26080, 65988), (27072, 63570), (27495, 62592), (28080, 61288), (29328, 58680), (29340, 58656), (30080, 57213), (30644, 56160), (31296, 54990), (31785, 54144), (32994, 52160), (33840, 50856), (33904, 50760), (35208, 48880), (36660, 46944), (37440, 45966), (38142, 45120), (38305, 44928), (39104, 44010), (39120, 43992), (40608, 42380)]