20994489600

素因数分解:

$2^8\times 3^1\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{5039}}^1$

素因数の和:5106

約数の個数: 432

約数和(自身を含む): 81754767360

約数和(自身を除く): 60760277760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 31, 32, 35, 40, 42, 48, 50, 56, 60, 62, 64, 70, 75, 80, 84, 93, 96, 100, 105, 112, 120, 124, 128, 140, 150, 155, 160, 168, 175, 186, 192, 200, 210, 217, 224, 240, 248, 256, 280, 300, 310, 320, 336, 350, 372, 384, 400, 420, 434, 448, 465, 480, 496, 525, 560, 600, 620, 640, 651, 672, 700, 744, 768, 775, 800, 840, 868, 896, 930, 960, 992, 1050, 1085, 1120, 1200, 1240, 1280, 1302, 1344, 1400, 1488, 1550, 1600, 1680, 1736, 1792, 1860, 1920, 1984, 2100, 2170, 2240, 2325, 2400, 2480, 2604, 2688, 2800, 2976, 3100, 3200, 3255, 3360, 3472, 3720, 3840, 3968, 4200, 4340, 4480, 4650, 4800, 4960, 5039, 5208, 5376, 5425, 5600, 5952, 6200, 6400, 6510, 6720, 6944, 7440, 7936, 8400, 8680, 8960, 9300, 9600, 9920, 10078, 10416, 10850, 11200, 11904, 12400, 13020, 13440, 13888, 14880, 15117, 16275, 16800, 17360, 18600, 19200, 19840, 20156, 20832, 21700, 22400, 23808, 24800, 25195, 26040, 26880, 27776, 29760, 30234, 32550, 33600, 34720, 35273, 37200, 39680, 40312, 41664, 43400, 44800, 49600, 50390, 52080, 55552, 59520, 60468, 65100, 67200, 69440, 70546, 74400, 75585, 80624, 83328, 86800, 99200, 100780, 104160, 105819, 119040, 120936, 125975, 130200, 134400, 138880, 141092, 148800, 151170, 156209, 161248, 166656, 173600, 176365, 198400, 201560, 208320, 211638, 241872, 251950, 260400, 277760, 282184, 297600, 302340, 312418, 322496, 347200, 352730, 377925, 403120, 416640, 423276, 468627, 483744, 503900, 520800, 529095, 564368, 595200, 604680, 624836, 644992, 694400, 705460, 755850, 781045, 806240, 833280, 846552, 881825, 937254, 967488, 1007800, 1041600, 1058190, 1093463, 1128736, 1209360, 1249672, 1289984, 1388800, 1410920, 1511700, 1562090, 1612480, 1693104, 1763650, 1874508, 1934976, 2015600, 2083200, 2116380, 2186926, 2257472, 2343135, 2418720, 2499344, 2645475, 2821840, 3023400, 3124180, 3224960, 3280389, 3386208, 3527300, 3749016, 3869952, 3905225, 4031200, 4166400, 4232760, 4373852, 4514944, 4686270, 4837440, 4998688, 5290950, 5467315, 5643680, 6046800, 6248360, 6449920, 6560778, 6772416, 7054600, 7498032, 7810450, 8062400, 8465520, 8747704, 9029888, 9372540, 9674880, 9997376, 10581900, 10934630, 11287360, 11715675, 12093600, 12496720, 13121556, 13544832, 14109200, 14996064, 15620900, 16124800, 16401945, 16931040, 17495408, 18745080, 19349760, 19994752, 21163800, 21869260, 22574720, 23431350, 24187200, 24993440, 26243112, 27089664, 27336575, 28218400, 29992128, 31241800, 32249600, 32803890, 33862080, 34990816, 37490160, 39989504, 42327600, 43738520, 45149440, 46862700, 48374400, 49986880, 52486224, 54673150, 56436800, 59984256, 62483600, 65607780, 67724160, 69981632, 74980320, 82009725, 84655200, 87477040, 93725400, 96748800, 99973760, 104972448, 109346300, 112873600, 119968512, 124967200, 131215560, 135448320, 139963264, 149960640, 164019450, 169310400, 174954080, 187450800, 199947520, 209944896, 218692600, 225747200, 249934400, 262431120, 279926528, 299921280, 328038900, 338620800, 349908160, 374901600, 419889792, 437385200, 499868800, 524862240, 599842560, 656077800, 677241600, 699816320, 749803200, 839779584, 874770400, 999737600, 1049724480, 1312155600, 1399632640, 1499606400, 1749540800, 2099448960, 2624311200, 2999212800, 3499081600, 4198897920, 5248622400, 6998163200, 10497244800, 20994489600]

約数ペア:

[(1, 20994489600), (2, 10497244800), (3, 6998163200), (4, 5248622400), (5, 4198897920), (6, 3499081600), (7, 2999212800), (8, 2624311200), (10, 2099448960), (12, 1749540800), (14, 1499606400), (15, 1399632640), (16, 1312155600), (20, 1049724480), (21, 999737600), (24, 874770400), (25, 839779584), (28, 749803200), (30, 699816320), (31, 677241600), (32, 656077800), (35, 599842560), (40, 524862240), (42, 499868800), (48, 437385200), (50, 419889792), (56, 374901600), (60, 349908160), (62, 338620800), (64, 328038900), (70, 299921280), (75, 279926528), (80, 262431120), (84, 249934400), (93, 225747200), (96, 218692600), (100, 209944896), (105, 199947520), (112, 187450800), (120, 174954080), (124, 169310400), (128, 164019450), (140, 149960640), (150, 139963264), (155, 135448320), (160, 131215560), (168, 124967200), (175, 119968512), (186, 112873600), (192, 109346300), (200, 104972448), (210, 99973760), (217, 96748800), (224, 93725400), (240, 87477040), (248, 84655200), (256, 82009725), (280, 74980320), (300, 69981632), (310, 67724160), (320, 65607780), (336, 62483600), (350, 59984256), (372, 56436800), (384, 54673150), (400, 52486224), (420, 49986880), (434, 48374400), (448, 46862700), (465, 45149440), (480, 43738520), (496, 42327600), (525, 39989504), (560, 37490160), (600, 34990816), (620, 33862080), (640, 32803890), (651, 32249600), (672, 31241800), (700, 29992128), (744, 28218400), (768, 27336575), (775, 27089664), (800, 26243112), (840, 24993440), (868, 24187200), (896, 23431350), (930, 22574720), (960, 21869260), (992, 21163800), (1050, 19994752), (1085, 19349760), (1120, 18745080), (1200, 17495408), (1240, 16931040), (1280, 16401945), (1302, 16124800), (1344, 15620900), (1400, 14996064), (1488, 14109200), (1550, 13544832), (1600, 13121556), (1680, 12496720), (1736, 12093600), (1792, 11715675), (1860, 11287360), (1920, 10934630), (1984, 10581900), (2100, 9997376), (2170, 9674880), (2240, 9372540), (2325, 9029888), (2400, 8747704), (2480, 8465520), (2604, 8062400), (2688, 7810450), (2800, 7498032), (2976, 7054600), (3100, 6772416), (3200, 6560778), (3255, 6449920), (3360, 6248360), (3472, 6046800), (3720, 5643680), (3840, 5467315), (3968, 5290950), (4200, 4998688), (4340, 4837440), (4480, 4686270), (4650, 4514944), (4800, 4373852), (4960, 4232760), (5039, 4166400), (5208, 4031200), (5376, 3905225), (5425, 3869952), (5600, 3749016), (5952, 3527300), (6200, 3386208), (6400, 3280389), (6510, 3224960), (6720, 3124180), (6944, 3023400), (7440, 2821840), (7936, 2645475), (8400, 2499344), (8680, 2418720), (8960, 2343135), (9300, 2257472), (9600, 2186926), (9920, 2116380), (10078, 2083200), (10416, 2015600), (10850, 1934976), (11200, 1874508), (11904, 1763650), (12400, 1693104), (13020, 1612480), (13440, 1562090), (13888, 1511700), (14880, 1410920), (15117, 1388800), (16275, 1289984), (16800, 1249672), (17360, 1209360), (18600, 1128736), (19200, 1093463), (19840, 1058190), (20156, 1041600), (20832, 1007800), (21700, 967488), (22400, 937254), (23808, 881825), (24800, 846552), (25195, 833280), (26040, 806240), (26880, 781045), (27776, 755850), (29760, 705460), (30234, 694400), (32550, 644992), (33600, 624836), (34720, 604680), (35273, 595200), (37200, 564368), (39680, 529095), (40312, 520800), (41664, 503900), (43400, 483744), (44800, 468627), (49600, 423276), (50390, 416640), (52080, 403120), (55552, 377925), (59520, 352730), (60468, 347200), (65100, 322496), (67200, 312418), (69440, 302340), (70546, 297600), (74400, 282184), (75585, 277760), (80624, 260400), (83328, 251950), (86800, 241872), (99200, 211638), (100780, 208320), (104160, 201560), (105819, 198400), (119040, 176365), (120936, 173600), (125975, 166656), (130200, 161248), (134400, 156209), (138880, 151170), (141092, 148800)]