19646985120

素因数分解:

$2^5\times 3^1\times 5^1\times 7^3\times {\mathrm{47}}^1\times {\mathrm{2539}}^1$

素因数の和:2625

約数の個数: 384

約数和(自身を含む): 73737216000

約数和(自身を除く): 54090230880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 47, 48, 49, 56, 60, 70, 80, 84, 94, 96, 98, 105, 112, 120, 140, 141, 147, 160, 168, 188, 196, 210, 224, 235, 240, 245, 280, 282, 294, 329, 336, 343, 376, 392, 420, 470, 480, 490, 560, 564, 588, 658, 672, 686, 705, 735, 752, 784, 840, 940, 980, 987, 1029, 1120, 1128, 1176, 1316, 1372, 1410, 1470, 1504, 1568, 1645, 1680, 1715, 1880, 1960, 1974, 2058, 2256, 2303, 2352, 2539, 2632, 2744, 2820, 2940, 3290, 3360, 3430, 3760, 3920, 3948, 4116, 4512, 4606, 4704, 4935, 5078, 5145, 5264, 5488, 5640, 5880, 6580, 6860, 6909, 7520, 7617, 7840, 7896, 8232, 9212, 9870, 10156, 10290, 10528, 10976, 11280, 11515, 11760, 12695, 13160, 13720, 13818, 15234, 15792, 16121, 16464, 17773, 18424, 19740, 20312, 20580, 22560, 23030, 23520, 25390, 26320, 27440, 27636, 30468, 31584, 32242, 32928, 34545, 35546, 36848, 38085, 39480, 40624, 41160, 46060, 48363, 50780, 52640, 53319, 54880, 55272, 60936, 64484, 69090, 71092, 73696, 76170, 78960, 80605, 81248, 82320, 88865, 92120, 96726, 101560, 106638, 110544, 119333, 121872, 124411, 128968, 138180, 142184, 152340, 157920, 161210, 164640, 177730, 184240, 193452, 203120, 213276, 221088, 238666, 241815, 243744, 248822, 257936, 266595, 276360, 284368, 304680, 322420, 355460, 357999, 368480, 373233, 386904, 406240, 426552, 477332, 483630, 497644, 515872, 533190, 552720, 568736, 596665, 609360, 622055, 644840, 710920, 715998, 746466, 773808, 835331, 853104, 870877, 954664, 967260, 995288, 1066380, 1105440, 1193330, 1218720, 1244110, 1289680, 1421840, 1431996, 1492932, 1547616, 1670662, 1706208, 1741754, 1789995, 1866165, 1909328, 1934520, 1990576, 2132760, 2386660, 2488220, 2505993, 2579360, 2612631, 2843680, 2863992, 2985864, 3341324, 3483508, 3579990, 3732330, 3818656, 3869040, 3981152, 4176655, 4265520, 4354385, 4773320, 4976440, 5011986, 5225262, 5727984, 5847317, 5971728, 6682648, 6967016, 7159980, 7464660, 7738080, 8353310, 8531040, 8708770, 9546640, 9952880, 10023972, 10450524, 11455968, 11694634, 11943456, 12529965, 13063155, 13365296, 13934032, 14319960, 14929320, 16706620, 17417540, 17541951, 19093280, 19905760, 20047944, 20901048, 23389268, 25059930, 26126310, 26730592, 27868064, 28639920, 29236585, 29858640, 33413240, 34835080, 35083902, 40095888, 40931219, 41802096, 46778536, 50119860, 52252620, 57279840, 58473170, 59717280, 66826480, 69670160, 70167804, 80191776, 81862438, 83604192, 87709755, 93557072, 100239720, 104505240, 116946340, 122793657, 133652960, 139340320, 140335608, 163724876, 175419510, 187114144, 200479440, 204656095, 209010480, 233892680, 245587314, 280671216, 327449752, 350839020, 400958880, 409312190, 418020960, 467785360, 491174628, 561342432, 613968285, 654899504, 701678040, 818624380, 935570720, 982349256, 1227936570, 1309799008, 1403356080, 1637248760, 1964698512, 2455873140, 2806712160, 3274497520, 3929397024, 4911746280, 6548995040, 9823492560, 19646985120]

約数ペア:

[(1, 19646985120), (2, 9823492560), (3, 6548995040), (4, 4911746280), (5, 3929397024), (6, 3274497520), (7, 2806712160), (8, 2455873140), (10, 1964698512), (12, 1637248760), (14, 1403356080), (15, 1309799008), (16, 1227936570), (20, 982349256), (21, 935570720), (24, 818624380), (28, 701678040), (30, 654899504), (32, 613968285), (35, 561342432), (40, 491174628), (42, 467785360), (47, 418020960), (48, 409312190), (49, 400958880), (56, 350839020), (60, 327449752), (70, 280671216), (80, 245587314), (84, 233892680), (94, 209010480), (96, 204656095), (98, 200479440), (105, 187114144), (112, 175419510), (120, 163724876), (140, 140335608), (141, 139340320), (147, 133652960), (160, 122793657), (168, 116946340), (188, 104505240), (196, 100239720), (210, 93557072), (224, 87709755), (235, 83604192), (240, 81862438), (245, 80191776), (280, 70167804), (282, 69670160), (294, 66826480), (329, 59717280), (336, 58473170), (343, 57279840), (376, 52252620), (392, 50119860), (420, 46778536), (470, 41802096), (480, 40931219), (490, 40095888), (560, 35083902), (564, 34835080), (588, 33413240), (658, 29858640), (672, 29236585), (686, 28639920), (705, 27868064), (735, 26730592), (752, 26126310), (784, 25059930), (840, 23389268), (940, 20901048), (980, 20047944), (987, 19905760), (1029, 19093280), (1120, 17541951), (1128, 17417540), (1176, 16706620), (1316, 14929320), (1372, 14319960), (1410, 13934032), (1470, 13365296), (1504, 13063155), (1568, 12529965), (1645, 11943456), (1680, 11694634), (1715, 11455968), (1880, 10450524), (1960, 10023972), (1974, 9952880), (2058, 9546640), (2256, 8708770), (2303, 8531040), (2352, 8353310), (2539, 7738080), (2632, 7464660), (2744, 7159980), (2820, 6967016), (2940, 6682648), (3290, 5971728), (3360, 5847317), (3430, 5727984), (3760, 5225262), (3920, 5011986), (3948, 4976440), (4116, 4773320), (4512, 4354385), (4606, 4265520), (4704, 4176655), (4935, 3981152), (5078, 3869040), (5145, 3818656), (5264, 3732330), (5488, 3579990), (5640, 3483508), (5880, 3341324), (6580, 2985864), (6860, 2863992), (6909, 2843680), (7520, 2612631), (7617, 2579360), (7840, 2505993), (7896, 2488220), (8232, 2386660), (9212, 2132760), (9870, 1990576), (10156, 1934520), (10290, 1909328), (10528, 1866165), (10976, 1789995), (11280, 1741754), (11515, 1706208), (11760, 1670662), (12695, 1547616), (13160, 1492932), (13720, 1431996), (13818, 1421840), (15234, 1289680), (15792, 1244110), (16121, 1218720), (16464, 1193330), (17773, 1105440), (18424, 1066380), (19740, 995288), (20312, 967260), (20580, 954664), (22560, 870877), (23030, 853104), (23520, 835331), (25390, 773808), (26320, 746466), (27440, 715998), (27636, 710920), (30468, 644840), (31584, 622055), (32242, 609360), (32928, 596665), (34545, 568736), (35546, 552720), (36848, 533190), (38085, 515872), (39480, 497644), (40624, 483630), (41160, 477332), (46060, 426552), (48363, 406240), (50780, 386904), (52640, 373233), (53319, 368480), (54880, 357999), (55272, 355460), (60936, 322420), (64484, 304680), (69090, 284368), (71092, 276360), (73696, 266595), (76170, 257936), (78960, 248822), (80605, 243744), (81248, 241815), (82320, 238666), (88865, 221088), (92120, 213276), (96726, 203120), (101560, 193452), (106638, 184240), (110544, 177730), (119333, 164640), (121872, 161210), (124411, 157920), (128968, 152340), (138180, 142184)]