20434406400

素因数分解:

$2^{10}\times 3^2\times 5^2\times {\mathrm{31}}^1\times {\mathrm{2861}}^1$

素因数の和:2928

約数の個数: 396

約数和(自身を含む): 75551396544

約数和(自身を除く): 55116990144

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 31, 32, 36, 40, 45, 48, 50, 60, 62, 64, 72, 75, 80, 90, 93, 96, 100, 120, 124, 128, 144, 150, 155, 160, 180, 186, 192, 200, 225, 240, 248, 256, 279, 288, 300, 310, 320, 360, 372, 384, 400, 450, 465, 480, 496, 512, 558, 576, 600, 620, 640, 720, 744, 768, 775, 800, 900, 930, 960, 992, 1024, 1116, 1152, 1200, 1240, 1280, 1395, 1440, 1488, 1536, 1550, 1600, 1800, 1860, 1920, 1984, 2232, 2304, 2325, 2400, 2480, 2560, 2790, 2861, 2880, 2976, 3072, 3100, 3200, 3600, 3720, 3840, 3968, 4464, 4608, 4650, 4800, 4960, 5120, 5580, 5722, 5760, 5952, 6200, 6400, 6975, 7200, 7440, 7680, 7936, 8583, 8928, 9216, 9300, 9600, 9920, 11160, 11444, 11520, 11904, 12400, 12800, 13950, 14305, 14400, 14880, 15360, 15872, 17166, 17856, 18600, 19200, 19840, 22320, 22888, 23040, 23808, 24800, 25600, 25749, 27900, 28610, 28800, 29760, 31744, 34332, 35712, 37200, 38400, 39680, 42915, 44640, 45776, 46080, 47616, 49600, 51498, 55800, 57220, 57600, 59520, 68664, 71424, 71525, 74400, 76800, 79360, 85830, 88691, 89280, 91552, 95232, 99200, 102996, 111600, 114440, 115200, 119040, 128745, 137328, 142848, 143050, 148800, 158720, 171660, 177382, 178560, 183104, 198400, 205992, 214575, 223200, 228880, 230400, 238080, 257490, 266073, 274656, 285696, 286100, 297600, 343320, 354764, 357120, 366208, 396800, 411984, 429150, 443455, 446400, 457760, 476160, 514980, 532146, 549312, 572200, 595200, 643725, 686640, 709528, 714240, 732416, 793600, 798219, 823968, 858300, 886910, 892800, 915520, 1029960, 1064292, 1098624, 1144400, 1190400, 1287450, 1330365, 1373280, 1419056, 1428480, 1464832, 1596438, 1647936, 1716600, 1773820, 1785600, 1831040, 2059920, 2128584, 2197248, 2217275, 2288800, 2380800, 2574900, 2660730, 2746560, 2838112, 2929664, 3192876, 3295872, 3433200, 3547640, 3571200, 3662080, 3991095, 4119840, 4257168, 4394496, 4434550, 4577600, 5149800, 5321460, 5493120, 5676224, 6385752, 6591744, 6651825, 6866400, 7095280, 7142400, 7324160, 7982190, 8239680, 8514336, 8788992, 8869100, 9155200, 10299600, 10642920, 10986240, 11352448, 12771504, 13183488, 13303650, 13732800, 14190560, 14648320, 15964380, 16479360, 17028672, 17738200, 18310400, 19955475, 20599200, 21285840, 21972480, 22704896, 25543008, 26366976, 26607300, 27465600, 28381120, 31928760, 32958720, 34057344, 35476400, 36620800, 39910950, 41198400, 42571680, 43944960, 45409792, 51086016, 53214600, 54931200, 56762240, 63857520, 65917440, 68114688, 70952800, 73241600, 79821900, 82396800, 85143360, 90819584, 102172032, 106429200, 109862400, 113524480, 127715040, 131834880, 136229376, 141905600, 159643800, 164793600, 170286720, 204344064, 212858400, 219724800, 227048960, 255430080, 272458752, 283811200, 319287600, 329587200, 340573440, 408688128, 425716800, 454097920, 510860160, 567622400, 638575200, 659174400, 681146880, 817376256, 851433600, 1021720320, 1135244800, 1277150400, 1362293760, 1702867200, 2043440640, 2270489600, 2554300800, 3405734400, 4086881280, 5108601600, 6811468800, 10217203200, 20434406400]

約数ペア:

[(1, 20434406400), (2, 10217203200), (3, 6811468800), (4, 5108601600), (5, 4086881280), (6, 3405734400), (8, 2554300800), (9, 2270489600), (10, 2043440640), (12, 1702867200), (15, 1362293760), (16, 1277150400), (18, 1135244800), (20, 1021720320), (24, 851433600), (25, 817376256), (30, 681146880), (31, 659174400), (32, 638575200), (36, 567622400), (40, 510860160), (45, 454097920), (48, 425716800), (50, 408688128), (60, 340573440), (62, 329587200), (64, 319287600), (72, 283811200), (75, 272458752), (80, 255430080), (90, 227048960), (93, 219724800), (96, 212858400), (100, 204344064), (120, 170286720), (124, 164793600), (128, 159643800), (144, 141905600), (150, 136229376), (155, 131834880), (160, 127715040), (180, 113524480), (186, 109862400), (192, 106429200), (200, 102172032), (225, 90819584), (240, 85143360), (248, 82396800), (256, 79821900), (279, 73241600), (288, 70952800), (300, 68114688), (310, 65917440), (320, 63857520), (360, 56762240), (372, 54931200), (384, 53214600), (400, 51086016), (450, 45409792), (465, 43944960), (480, 42571680), (496, 41198400), (512, 39910950), (558, 36620800), (576, 35476400), (600, 34057344), (620, 32958720), (640, 31928760), (720, 28381120), (744, 27465600), (768, 26607300), (775, 26366976), (800, 25543008), (900, 22704896), (930, 21972480), (960, 21285840), (992, 20599200), (1024, 19955475), (1116, 18310400), (1152, 17738200), (1200, 17028672), (1240, 16479360), (1280, 15964380), (1395, 14648320), (1440, 14190560), (1488, 13732800), (1536, 13303650), (1550, 13183488), (1600, 12771504), (1800, 11352448), (1860, 10986240), (1920, 10642920), (1984, 10299600), (2232, 9155200), (2304, 8869100), (2325, 8788992), (2400, 8514336), (2480, 8239680), (2560, 7982190), (2790, 7324160), (2861, 7142400), (2880, 7095280), (2976, 6866400), (3072, 6651825), (3100, 6591744), (3200, 6385752), (3600, 5676224), (3720, 5493120), (3840, 5321460), (3968, 5149800), (4464, 4577600), (4608, 4434550), (4650, 4394496), (4800, 4257168), (4960, 4119840), (5120, 3991095), (5580, 3662080), (5722, 3571200), (5760, 3547640), (5952, 3433200), (6200, 3295872), (6400, 3192876), (6975, 2929664), (7200, 2838112), (7440, 2746560), (7680, 2660730), (7936, 2574900), (8583, 2380800), (8928, 2288800), (9216, 2217275), (9300, 2197248), (9600, 2128584), (9920, 2059920), (11160, 1831040), (11444, 1785600), (11520, 1773820), (11904, 1716600), (12400, 1647936), (12800, 1596438), (13950, 1464832), (14305, 1428480), (14400, 1419056), (14880, 1373280), (15360, 1330365), (15872, 1287450), (17166, 1190400), (17856, 1144400), (18600, 1098624), (19200, 1064292), (19840, 1029960), (22320, 915520), (22888, 892800), (23040, 886910), (23808, 858300), (24800, 823968), (25600, 798219), (25749, 793600), (27900, 732416), (28610, 714240), (28800, 709528), (29760, 686640), (31744, 643725), (34332, 595200), (35712, 572200), (37200, 549312), (38400, 532146), (39680, 514980), (42915, 476160), (44640, 457760), (45776, 446400), (46080, 443455), (47616, 429150), (49600, 411984), (51498, 396800), (55800, 366208), (57220, 357120), (57600, 354764), (59520, 343320), (68664, 297600), (71424, 286100), (71525, 285696), (74400, 274656), (76800, 266073), (79360, 257490), (85830, 238080), (88691, 230400), (89280, 228880), (91552, 223200), (95232, 214575), (99200, 205992), (102996, 198400), (111600, 183104), (114440, 178560), (115200, 177382), (119040, 171660), (128745, 158720), (137328, 148800), (142848, 143050)]