20570474400

素因数分解:

$2^5\times 3^1\times 5^2\times 7^2\times {\mathrm{211}}^1\times {\mathrm{829}}^1$

素因数の和:1077

約数の個数: 432

約数和(自身を含む): 78352172640

約数和(自身を除く): 57781698240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 32, 35, 40, 42, 48, 49, 50, 56, 60, 70, 75, 80, 84, 96, 98, 100, 105, 112, 120, 140, 147, 150, 160, 168, 175, 196, 200, 210, 211, 224, 240, 245, 280, 294, 300, 336, 350, 392, 400, 420, 422, 480, 490, 525, 560, 588, 600, 633, 672, 700, 735, 784, 800, 829, 840, 844, 980, 1050, 1055, 1120, 1176, 1200, 1225, 1266, 1400, 1470, 1477, 1568, 1658, 1680, 1688, 1960, 2100, 2110, 2352, 2400, 2450, 2487, 2532, 2800, 2940, 2954, 3165, 3316, 3360, 3376, 3675, 3920, 4145, 4200, 4220, 4431, 4704, 4900, 4974, 5064, 5275, 5600, 5803, 5880, 5908, 6330, 6632, 6752, 7350, 7385, 7840, 8290, 8400, 8440, 8862, 9800, 9948, 10128, 10339, 10550, 11606, 11760, 11816, 12435, 12660, 13264, 14700, 14770, 15825, 16580, 16800, 16880, 17409, 17724, 19600, 19896, 20256, 20678, 20725, 21100, 22155, 23212, 23520, 23632, 24870, 25320, 26528, 29015, 29400, 29540, 31017, 31650, 33160, 33760, 34818, 35448, 36925, 39200, 39792, 40621, 41356, 41450, 42200, 44310, 46424, 47264, 49740, 50640, 51695, 58030, 58800, 59080, 62034, 62175, 63300, 66320, 69636, 70896, 73850, 79584, 81242, 82712, 82900, 84400, 87045, 88620, 92848, 99480, 101280, 103390, 110775, 116060, 117600, 118160, 121863, 124068, 124350, 126600, 132640, 139272, 141792, 145075, 147700, 155085, 162484, 165424, 165800, 168800, 174090, 174919, 177240, 185696, 198960, 203105, 206780, 221550, 232120, 236320, 243726, 248136, 248700, 253200, 258475, 278544, 290150, 295400, 310170, 324968, 330848, 331600, 348180, 349838, 354480, 397920, 406210, 413560, 435225, 443100, 464240, 487452, 496272, 497400, 506400, 516950, 524757, 557088, 580300, 590800, 609315, 620340, 649936, 663200, 696360, 699676, 708960, 775425, 812420, 827120, 870450, 874595, 886200, 928480, 974904, 992544, 994800, 1015525, 1033900, 1049514, 1160600, 1181600, 1218630, 1224433, 1240680, 1299872, 1392720, 1399352, 1550850, 1624840, 1654240, 1740900, 1749190, 1772400, 1949808, 1989600, 2031050, 2067800, 2099028, 2321200, 2437260, 2448866, 2481360, 2623785, 2785440, 2798704, 3046575, 3101700, 3249680, 3481800, 3498380, 3544800, 3673299, 3899616, 4062100, 4135600, 4198056, 4372975, 4642400, 4874520, 4897732, 4962720, 5247570, 5597408, 6093150, 6122165, 6203400, 6499360, 6963600, 6996760, 7346598, 8124200, 8271200, 8396112, 8571031, 8745950, 9749040, 9795464, 10495140, 12186300, 12244330, 12406800, 13118925, 13927200, 13993520, 14693196, 16248400, 16792224, 17142062, 17491900, 18366495, 19498080, 19590928, 20990280, 24372600, 24488660, 24813600, 25713093, 26237850, 27987040, 29386392, 30610825, 32496800, 34284124, 34983800, 36732990, 39181856, 41980560, 42855155, 48745200, 48977320, 51426186, 52475700, 58772784, 61221650, 68568248, 69967600, 73465980, 83961120, 85710310, 91832475, 97490400, 97954640, 102852372, 104951400, 117545568, 122443300, 128565465, 137136496, 139935200, 146931960, 171420620, 183664950, 195909280, 205704744, 209902800, 214275775, 244886600, 257130930, 274272992, 293863920, 342841240, 367329900, 411409488, 419805600, 428551550, 489773200, 514261860, 587727840, 642827325, 685682480, 734659800, 822818976, 857103100, 979546400, 1028523720, 1285654650, 1371364960, 1469319600, 1714206200, 2057047440, 2571309300, 2938639200, 3428412400, 4114094880, 5142618600, 6856824800, 10285237200, 20570474400]

約数ペア:

[(1, 20570474400), (2, 10285237200), (3, 6856824800), (4, 5142618600), (5, 4114094880), (6, 3428412400), (7, 2938639200), (8, 2571309300), (10, 2057047440), (12, 1714206200), (14, 1469319600), (15, 1371364960), (16, 1285654650), (20, 1028523720), (21, 979546400), (24, 857103100), (25, 822818976), (28, 734659800), (30, 685682480), (32, 642827325), (35, 587727840), (40, 514261860), (42, 489773200), (48, 428551550), (49, 419805600), (50, 411409488), (56, 367329900), (60, 342841240), (70, 293863920), (75, 274272992), (80, 257130930), (84, 244886600), (96, 214275775), (98, 209902800), (100, 205704744), (105, 195909280), (112, 183664950), (120, 171420620), (140, 146931960), (147, 139935200), (150, 137136496), (160, 128565465), (168, 122443300), (175, 117545568), (196, 104951400), (200, 102852372), (210, 97954640), (211, 97490400), (224, 91832475), (240, 85710310), (245, 83961120), (280, 73465980), (294, 69967600), (300, 68568248), (336, 61221650), (350, 58772784), (392, 52475700), (400, 51426186), (420, 48977320), (422, 48745200), (480, 42855155), (490, 41980560), (525, 39181856), (560, 36732990), (588, 34983800), (600, 34284124), (633, 32496800), (672, 30610825), (700, 29386392), (735, 27987040), (784, 26237850), (800, 25713093), (829, 24813600), (840, 24488660), (844, 24372600), (980, 20990280), (1050, 19590928), (1055, 19498080), (1120, 18366495), (1176, 17491900), (1200, 17142062), (1225, 16792224), (1266, 16248400), (1400, 14693196), (1470, 13993520), (1477, 13927200), (1568, 13118925), (1658, 12406800), (1680, 12244330), (1688, 12186300), (1960, 10495140), (2100, 9795464), (2110, 9749040), (2352, 8745950), (2400, 8571031), (2450, 8396112), (2487, 8271200), (2532, 8124200), (2800, 7346598), (2940, 6996760), (2954, 6963600), (3165, 6499360), (3316, 6203400), (3360, 6122165), (3376, 6093150), (3675, 5597408), (3920, 5247570), (4145, 4962720), (4200, 4897732), (4220, 4874520), (4431, 4642400), (4704, 4372975), (4900, 4198056), (4974, 4135600), (5064, 4062100), (5275, 3899616), (5600, 3673299), (5803, 3544800), (5880, 3498380), (5908, 3481800), (6330, 3249680), (6632, 3101700), (6752, 3046575), (7350, 2798704), (7385, 2785440), (7840, 2623785), (8290, 2481360), (8400, 2448866), (8440, 2437260), (8862, 2321200), (9800, 2099028), (9948, 2067800), (10128, 2031050), (10339, 1989600), (10550, 1949808), (11606, 1772400), (11760, 1749190), (11816, 1740900), (12435, 1654240), (12660, 1624840), (13264, 1550850), (14700, 1399352), (14770, 1392720), (15825, 1299872), (16580, 1240680), (16800, 1224433), (16880, 1218630), (17409, 1181600), (17724, 1160600), (19600, 1049514), (19896, 1033900), (20256, 1015525), (20678, 994800), (20725, 992544), (21100, 974904), (22155, 928480), (23212, 886200), (23520, 874595), (23632, 870450), (24870, 827120), (25320, 812420), (26528, 775425), (29015, 708960), (29400, 699676), (29540, 696360), (31017, 663200), (31650, 649936), (33160, 620340), (33760, 609315), (34818, 590800), (35448, 580300), (36925, 557088), (39200, 524757), (39792, 516950), (40621, 506400), (41356, 497400), (41450, 496272), (42200, 487452), (44310, 464240), (46424, 443100), (47264, 435225), (49740, 413560), (50640, 406210), (51695, 397920), (58030, 354480), (58800, 349838), (59080, 348180), (62034, 331600), (62175, 330848), (63300, 324968), (66320, 310170), (69636, 295400), (70896, 290150), (73850, 278544), (79584, 258475), (81242, 253200), (82712, 248700), (82900, 248136), (84400, 243726), (87045, 236320), (88620, 232120), (92848, 221550), (99480, 206780), (101280, 203105), (103390, 198960), (110775, 185696), (116060, 177240), (117600, 174919), (118160, 174090), (121863, 168800), (124068, 165800), (124350, 165424), (126600, 162484), (132640, 155085), (139272, 147700), (141792, 145075)]