20148313920

素因数分解:

$2^6\times 3^1\times 5^1\times 7^3\times {\mathrm{43}}^1\times {\mathrm{1423}}^1$

素因数の和:1507

約数の個数: 448

約数和(自身を含む): 76390195200

約数和(自身を除く): 56241881280

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, 43, 48, 49, 56, 60, 64, 70, 80, 84, 86, 96, 98, 105, 112, 120, 129, 140, 147, 160, 168, 172, 192, 196, 210, 215, 224, 240, 245, 258, 280, 294, 301, 320, 336, 343, 344, 392, 420, 430, 448, 480, 490, 516, 560, 588, 602, 645, 672, 686, 688, 735, 784, 840, 860, 903, 960, 980, 1029, 1032, 1120, 1176, 1204, 1290, 1344, 1372, 1376, 1423, 1470, 1505, 1568, 1680, 1715, 1720, 1806, 1960, 2058, 2064, 2107, 2240, 2352, 2408, 2580, 2744, 2752, 2846, 2940, 3010, 3136, 3360, 3430, 3440, 3612, 3920, 4116, 4128, 4214, 4269, 4515, 4704, 4816, 5145, 5160, 5488, 5692, 5880, 6020, 6321, 6720, 6860, 6880, 7115, 7224, 7840, 8232, 8256, 8428, 8538, 9030, 9408, 9632, 9961, 10290, 10320, 10535, 10976, 11384, 11760, 12040, 12642, 13720, 13760, 14230, 14448, 14749, 15680, 16464, 16856, 17076, 18060, 19264, 19922, 20580, 20640, 21070, 21345, 21952, 22768, 23520, 24080, 25284, 27440, 28460, 28896, 29498, 29883, 31605, 32928, 33712, 34152, 36120, 39844, 41160, 41280, 42140, 42690, 44247, 45536, 47040, 48160, 49805, 50568, 54880, 56920, 57792, 58996, 59766, 61189, 63210, 65856, 67424, 68304, 69727, 72240, 73745, 79688, 82320, 84280, 85380, 88494, 91072, 96320, 99610, 101136, 109760, 113840, 117992, 119532, 122378, 126420, 134848, 136608, 139454, 144480, 147490, 149415, 159376, 164640, 168560, 170760, 176988, 183567, 199220, 202272, 209181, 221235, 227680, 235984, 239064, 244756, 252840, 273216, 278908, 288960, 294980, 298830, 305945, 318752, 329280, 337120, 341520, 348635, 353976, 367134, 398440, 404544, 418362, 428323, 442470, 455360, 471968, 478128, 488089, 489512, 505680, 557816, 589960, 597660, 611890, 637504, 674240, 683040, 697270, 707952, 734268, 796880, 836724, 856646, 884940, 917835, 943936, 956256, 976178, 979024, 1011360, 1045905, 1115632, 1179920, 1195320, 1223780, 1284969, 1366080, 1394540, 1415904, 1464267, 1468536, 1593760, 1673448, 1713292, 1769880, 1835670, 1912512, 1952356, 1958048, 2022720, 2091810, 2141615, 2231264, 2359840, 2390640, 2440445, 2447560, 2569938, 2789080, 2831808, 2928534, 2937072, 2998261, 3187520, 3346896, 3426584, 3539760, 3671340, 3904712, 3916096, 4183620, 4283230, 4462528, 4719680, 4781280, 4880890, 4895120, 5139876, 5578160, 5857068, 5874144, 5996522, 6424845, 6693792, 6853168, 7079520, 7321335, 7342680, 7809424, 8367240, 8566460, 8994783, 9562560, 9761780, 9790240, 10279752, 11156320, 11714136, 11748288, 11993044, 12849690, 13387584, 13706336, 14159040, 14642670, 14685360, 14991305, 15618848, 16734480, 17132920, 17989566, 19523560, 19580480, 20559504, 20987827, 22312640, 23428272, 23986088, 25699380, 27412672, 29285340, 29370720, 29982610, 31237696, 33468960, 34265840, 35979132, 39047120, 41119008, 41975654, 44973915, 46856544, 47972176, 51398760, 58570680, 58741440, 59965220, 62963481, 66937920, 68531680, 71958264, 78094240, 82238016, 83951308, 89947830, 93713088, 95944352, 102797520, 104939135, 117141360, 119930440, 125926962, 137063360, 143916528, 156188480, 167902616, 179895660, 191888704, 205595040, 209878270, 234282720, 239860880, 251853924, 287833056, 314817405, 335805232, 359791320, 411190080, 419756540, 468565440, 479721760, 503707848, 575666112, 629634810, 671610464, 719582640, 839513080, 959443520, 1007415696, 1259269620, 1343220928, 1439165280, 1679026160, 2014831392, 2518539240, 2878330560, 3358052320, 4029662784, 5037078480, 6716104640, 10074156960, 20148313920]

約数ペア:

[(1, 20148313920), (2, 10074156960), (3, 6716104640), (4, 5037078480), (5, 4029662784), (6, 3358052320), (7, 2878330560), (8, 2518539240), (10, 2014831392), (12, 1679026160), (14, 1439165280), (15, 1343220928), (16, 1259269620), (20, 1007415696), (21, 959443520), (24, 839513080), (28, 719582640), (30, 671610464), (32, 629634810), (35, 575666112), (40, 503707848), (42, 479721760), (43, 468565440), (48, 419756540), (49, 411190080), (56, 359791320), (60, 335805232), (64, 314817405), (70, 287833056), (80, 251853924), (84, 239860880), (86, 234282720), (96, 209878270), (98, 205595040), (105, 191888704), (112, 179895660), (120, 167902616), (129, 156188480), (140, 143916528), (147, 137063360), (160, 125926962), (168, 119930440), (172, 117141360), (192, 104939135), (196, 102797520), (210, 95944352), (215, 93713088), (224, 89947830), (240, 83951308), (245, 82238016), (258, 78094240), (280, 71958264), (294, 68531680), (301, 66937920), (320, 62963481), (336, 59965220), (343, 58741440), (344, 58570680), (392, 51398760), (420, 47972176), (430, 46856544), (448, 44973915), (480, 41975654), (490, 41119008), (516, 39047120), (560, 35979132), (588, 34265840), (602, 33468960), (645, 31237696), (672, 29982610), (686, 29370720), (688, 29285340), (735, 27412672), (784, 25699380), (840, 23986088), (860, 23428272), (903, 22312640), (960, 20987827), (980, 20559504), (1029, 19580480), (1032, 19523560), (1120, 17989566), (1176, 17132920), (1204, 16734480), (1290, 15618848), (1344, 14991305), (1372, 14685360), (1376, 14642670), (1423, 14159040), (1470, 13706336), (1505, 13387584), (1568, 12849690), (1680, 11993044), (1715, 11748288), (1720, 11714136), (1806, 11156320), (1960, 10279752), (2058, 9790240), (2064, 9761780), (2107, 9562560), (2240, 8994783), (2352, 8566460), (2408, 8367240), (2580, 7809424), (2744, 7342680), (2752, 7321335), (2846, 7079520), (2940, 6853168), (3010, 6693792), (3136, 6424845), (3360, 5996522), (3430, 5874144), (3440, 5857068), (3612, 5578160), (3920, 5139876), (4116, 4895120), (4128, 4880890), (4214, 4781280), (4269, 4719680), (4515, 4462528), (4704, 4283230), (4816, 4183620), (5145, 3916096), (5160, 3904712), (5488, 3671340), (5692, 3539760), (5880, 3426584), (6020, 3346896), (6321, 3187520), (6720, 2998261), (6860, 2937072), (6880, 2928534), (7115, 2831808), (7224, 2789080), (7840, 2569938), (8232, 2447560), (8256, 2440445), (8428, 2390640), (8538, 2359840), (9030, 2231264), (9408, 2141615), (9632, 2091810), (9961, 2022720), (10290, 1958048), (10320, 1952356), (10535, 1912512), (10976, 1835670), (11384, 1769880), (11760, 1713292), (12040, 1673448), (12642, 1593760), (13720, 1468536), (13760, 1464267), (14230, 1415904), (14448, 1394540), (14749, 1366080), (15680, 1284969), (16464, 1223780), (16856, 1195320), (17076, 1179920), (18060, 1115632), (19264, 1045905), (19922, 1011360), (20580, 979024), (20640, 976178), (21070, 956256), (21345, 943936), (21952, 917835), (22768, 884940), (23520, 856646), (24080, 836724), (25284, 796880), (27440, 734268), (28460, 707952), (28896, 697270), (29498, 683040), (29883, 674240), (31605, 637504), (32928, 611890), (33712, 597660), (34152, 589960), (36120, 557816), (39844, 505680), (41160, 489512), (41280, 488089), (42140, 478128), (42690, 471968), (44247, 455360), (45536, 442470), (47040, 428323), (48160, 418362), (49805, 404544), (50568, 398440), (54880, 367134), (56920, 353976), (57792, 348635), (58996, 341520), (59766, 337120), (61189, 329280), (63210, 318752), (65856, 305945), (67424, 298830), (68304, 294980), (69727, 288960), (72240, 278908), (73745, 273216), (79688, 252840), (82320, 244756), (84280, 239064), (85380, 235984), (88494, 227680), (91072, 221235), (96320, 209181), (99610, 202272), (101136, 199220), (109760, 183567), (113840, 176988), (117992, 170760), (119532, 168560), (122378, 164640), (126420, 159376), (134848, 149415), (136608, 147490), (139454, 144480)]