1921584000

素因数分解:

$2^7\times 3^1\times 5^3\times 7^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1$

素因数の和:108

約数の個数: 768

約数和(自身を含む): 7981459200

約数和(自身を除く): 6059875200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 24, 25, 28, 30, 32, 35, 38, 40, 42, 43, 48, 49, 50, 56, 57, 60, 64, 70, 75, 76, 80, 84, 86, 95, 96, 98, 100, 105, 112, 114, 120, 125, 128, 129, 133, 140, 147, 150, 152, 160, 168, 172, 175, 190, 192, 196, 200, 210, 215, 224, 228, 240, 245, 250, 258, 266, 280, 285, 294, 300, 301, 304, 320, 336, 344, 350, 375, 380, 384, 392, 399, 400, 420, 430, 448, 456, 475, 480, 490, 500, 516, 525, 532, 560, 570, 588, 600, 602, 608, 640, 645, 665, 672, 688, 700, 735, 750, 760, 784, 798, 800, 817, 840, 860, 875, 896, 903, 912, 931, 950, 960, 980, 1000, 1032, 1050, 1064, 1075, 1120, 1140, 1176, 1200, 1204, 1216, 1225, 1290, 1330, 1344, 1376, 1400, 1425, 1470, 1500, 1505, 1520, 1568, 1596, 1600, 1634, 1680, 1720, 1750, 1806, 1824, 1862, 1900, 1920, 1960, 1995, 2000, 2064, 2100, 2107, 2128, 2150, 2240, 2280, 2352, 2375, 2400, 2408, 2432, 2450, 2451, 2580, 2625, 2660, 2688, 2752, 2793, 2800, 2850, 2940, 3000, 3010, 3040, 3136, 3192, 3200, 3225, 3268, 3325, 3360, 3440, 3500, 3612, 3648, 3675, 3724, 3800, 3920, 3990, 4000, 4085, 4128, 4200, 4214, 4256, 4300, 4480, 4515, 4560, 4655, 4704, 4750, 4800, 4816, 4900, 4902, 5160, 5250, 5320, 5375, 5504, 5586, 5600, 5700, 5719, 5880, 6000, 6020, 6080, 6125, 6272, 6321, 6384, 6450, 6536, 6650, 6720, 6880, 7000, 7125, 7224, 7296, 7350, 7448, 7525, 7600, 7840, 7980, 8000, 8170, 8256, 8400, 8428, 8512, 8600, 9030, 9120, 9310, 9408, 9500, 9600, 9632, 9800, 9804, 9975, 10320, 10500, 10535, 10640, 10750, 11172, 11200, 11400, 11438, 11760, 12000, 12040, 12160, 12250, 12255, 12642, 12768, 12900, 13072, 13300, 13440, 13760, 13965, 14000, 14250, 14448, 14700, 14896, 15050, 15200, 15680, 15960, 16000, 16125, 16340, 16512, 16625, 16800, 16856, 17024, 17157, 17200, 18060, 18240, 18375, 18620, 18816, 19000, 19264, 19600, 19608, 19950, 20425, 20640, 21000, 21070, 21280, 21500, 22344, 22400, 22575, 22800, 22876, 23275, 23520, 24000, 24080, 24500, 24510, 25284, 25536, 25800, 26144, 26600, 27520, 27930, 28000, 28500, 28595, 28896, 29400, 29792, 30100, 30400, 31360, 31605, 31920, 32250, 32680, 33250, 33600, 33712, 34314, 34400, 36120, 36480, 36750, 37240, 37625, 38000, 38528, 39200, 39216, 39900, 40033, 40850, 41280, 42000, 42140, 42560, 43000, 44688, 45150, 45600, 45752, 46550, 47040, 48000, 48160, 49000, 49020, 49875, 50568, 51072, 51600, 52288, 52675, 53200, 55860, 56000, 57000, 57190, 57792, 58800, 59584, 60200, 60800, 61275, 63210, 63840, 64500, 65360, 66500, 67200, 67424, 68628, 68800, 69825, 72240, 73500, 74480, 75250, 76000, 78400, 78432, 79800, 80066, 81700, 82560, 84000, 84280, 85120, 85785, 86000, 89376, 90300, 91200, 91504, 93100, 94080, 96320, 98000, 98040, 99750, 101136, 102125, 103200, 104576, 105350, 106400, 111720, 112000, 112875, 114000, 114380, 115584, 116375, 117600, 119168, 120099, 120400, 122550, 126420, 127680, 129000, 130720, 133000, 134848, 137256, 137600, 139650, 142975, 144480, 147000, 148960, 150500, 152000, 156800, 156864, 158025, 159600, 160132, 163400, 168000, 168560, 171570, 172000, 178752, 180600, 182400, 183008, 186200, 192640, 196000, 196080, 199500, 200165, 202272, 204250, 206400, 210700, 212800, 223440, 225750, 228000, 228760, 232750, 235200, 240198, 240800, 245100, 252840, 255360, 258000, 261440, 263375, 266000, 269696, 274512, 279300, 285950, 288960, 294000, 297920, 301000, 304000, 306375, 313728, 316050, 319200, 320264, 326800, 336000, 337120, 343140, 344000, 349125, 357504, 361200, 366016, 372400, 392000, 392160, 399000, 400330, 404544, 408500, 412800, 421400, 425600, 428925, 446880, 451500, 456000, 457520, 465500, 470400, 480396, 481600, 490200, 505680, 516000, 522880, 526750, 532000, 549024, 558600, 571900, 577920, 588000, 595840, 600495, 602000, 612750, 632100, 638400, 640528, 653600, 674240, 686280, 688000, 698250, 714875, 722400, 732032, 744800, 784000, 784320, 790125, 798000, 800660, 809088, 817000, 842800, 857850, 893760, 903000, 912000, 915040, 931000, 960792, 963200, 980400, 1000825, 1011360, 1032000, 1053500, 1064000, 1098048, 1117200, 1143800, 1176000, 1200990, 1204000, 1225500, 1264200, 1276800, 1281056, 1307200, 1348480, 1372560, 1396500, 1429750, 1444800, 1489600, 1568640, 1580250, 1596000, 1601320, 1634000, 1685600, 1715700, 1787520, 1806000, 1830080, 1862000, 1921584, 1960800, 2001650, 2022720, 2064000, 2107000, 2128000, 2144625, 2196096, 2234400, 2287600, 2352000, 2401980, 2408000, 2451000, 2528400, 2562112, 2614400, 2745120, 2793000, 2859500, 2889600, 2979200, 3002475, 3160500, 3192000, 3202640, 3268000, 3371200, 3431400, 3612000, 3660160, 3724000, 3843168, 3921600, 4003300, 4045440, 4214000, 4289250, 4468800, 4575200, 4803960, 4816000, 4902000, 5004125, 5056800, 5124224, 5490240, 5586000, 5719000, 6004950, 6321000, 6384000, 6405280, 6536000, 6742400, 6862800, 7224000, 7448000, 7686336, 7843200, 8006600, 8428000, 8578500, 8937600, 9150400, 9607920, 9804000, 10008250, 10113600, 10980480, 11172000, 11438000, 12009900, 12642000, 12810560, 13072000, 13725600, 14448000, 14896000, 15012375, 15372672, 16013200, 16856000, 17157000, 18300800, 19215840, 19608000, 20016500, 20227200, 22344000, 22876000, 24019800, 25284000, 25621120, 27451200, 30024750, 32026400, 33712000, 34314000, 38431680, 39216000, 40033000, 44688000, 45752000, 48039600, 50568000, 54902400, 60049500, 64052800, 68628000, 76863360, 80066000, 91504000, 96079200, 101136000, 120099000, 128105600, 137256000, 160132000, 192158400, 240198000, 274512000, 320264000, 384316800, 480396000, 640528000, 960792000, 1921584000]

約数ペア:

[(1, 1921584000), (2, 960792000), (3, 640528000), (4, 480396000), (5, 384316800), (6, 320264000), (7, 274512000), (8, 240198000), (10, 192158400), (12, 160132000), (14, 137256000), (15, 128105600), (16, 120099000), (19, 101136000), (20, 96079200), (21, 91504000), (24, 80066000), (25, 76863360), (28, 68628000), (30, 64052800), (32, 60049500), (35, 54902400), (38, 50568000), (40, 48039600), (42, 45752000), (43, 44688000), (48, 40033000), (49, 39216000), (50, 38431680), (56, 34314000), (57, 33712000), (60, 32026400), (64, 30024750), (70, 27451200), (75, 25621120), (76, 25284000), (80, 24019800), (84, 22876000), (86, 22344000), (95, 20227200), (96, 20016500), (98, 19608000), (100, 19215840), (105, 18300800), (112, 17157000), (114, 16856000), (120, 16013200), (125, 15372672), (128, 15012375), (129, 14896000), (133, 14448000), (140, 13725600), (147, 13072000), (150, 12810560), (152, 12642000), (160, 12009900), (168, 11438000), (172, 11172000), (175, 10980480), (190, 10113600), (192, 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2128000), (912, 2107000), (931, 2064000), (950, 2022720), (960, 2001650), (980, 1960800), (1000, 1921584), (1032, 1862000), (1050, 1830080), (1064, 1806000), (1075, 1787520), (1120, 1715700), (1140, 1685600), (1176, 1634000), (1200, 1601320), (1204, 1596000), (1216, 1580250), (1225, 1568640), (1290, 1489600), (1330, 1444800), (1344, 1429750), (1376, 1396500), (1400, 1372560), (1425, 1348480), (1470, 1307200), (1500, 1281056), (1505, 1276800), (1520, 1264200), (1568, 1225500), (1596, 1204000), (1600, 1200990), (1634, 1176000), (1680, 1143800), (1720, 1117200), (1750, 1098048), (1806, 1064000), (1824, 1053500), (1862, 1032000), (1900, 1011360), (1920, 1000825), (1960, 980400), (1995, 963200), (2000, 960792), (2064, 931000), (2100, 915040), (2107, 912000), (2128, 903000), (2150, 893760), (2240, 857850), (2280, 842800), (2352, 817000), (2375, 809088), (2400, 800660), (2408, 798000), (2432, 790125), (2450, 784320), (2451, 784000), (2580, 744800), (2625, 732032), (2660, 722400), (2688, 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(6880, 279300), (7000, 274512), (7125, 269696), (7224, 266000), (7296, 263375), (7350, 261440), (7448, 258000), (7525, 255360), (7600, 252840), (7840, 245100), (7980, 240800), (8000, 240198), (8170, 235200), (8256, 232750), (8400, 228760), (8428, 228000), (8512, 225750), (8600, 223440), (9030, 212800), (9120, 210700), (9310, 206400), (9408, 204250), (9500, 202272), (9600, 200165), (9632, 199500), (9800, 196080), (9804, 196000), (9975, 192640), (10320, 186200), (10500, 183008), (10535, 182400), (10640, 180600), (10750, 178752), (11172, 172000), (11200, 171570), (11400, 168560), (11438, 168000), (11760, 163400), (12000, 160132), (12040, 159600), (12160, 158025), (12250, 156864), (12255, 156800), (12642, 152000), (12768, 150500), (12900, 148960), (13072, 147000), (13300, 144480), (13440, 142975), (13760, 139650), (13965, 137600), (14000, 137256), (14250, 134848), (14448, 133000), (14700, 130720), (14896, 129000), (15050, 127680), (15200, 126420), (15680, 122550), (15960, 120400), (16000, 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