20125378560

素因数分解:

$2^{11}\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{3019}}^1$

素因数の和:3087

約数の個数: 384

約数和(自身を含む): 75982233600

約数和(自身を除く): 55856855040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 31, 32, 35, 40, 42, 48, 56, 60, 62, 64, 70, 80, 84, 93, 96, 105, 112, 120, 124, 128, 140, 155, 160, 168, 186, 192, 210, 217, 224, 240, 248, 256, 280, 310, 320, 336, 372, 384, 420, 434, 448, 465, 480, 496, 512, 560, 620, 640, 651, 672, 744, 768, 840, 868, 896, 930, 960, 992, 1024, 1085, 1120, 1240, 1280, 1302, 1344, 1488, 1536, 1680, 1736, 1792, 1860, 1920, 1984, 2048, 2170, 2240, 2480, 2560, 2604, 2688, 2976, 3019, 3072, 3255, 3360, 3472, 3584, 3720, 3840, 3968, 4340, 4480, 4960, 5120, 5208, 5376, 5952, 6038, 6144, 6510, 6720, 6944, 7168, 7440, 7680, 7936, 8680, 8960, 9057, 9920, 10240, 10416, 10752, 11904, 12076, 13020, 13440, 13888, 14336, 14880, 15095, 15360, 15872, 17360, 17920, 18114, 19840, 20832, 21133, 21504, 23808, 24152, 26040, 26880, 27776, 29760, 30190, 30720, 31744, 34720, 35840, 36228, 39680, 41664, 42266, 43008, 45285, 47616, 48304, 52080, 53760, 55552, 59520, 60380, 63399, 63488, 69440, 71680, 72456, 79360, 83328, 84532, 90570, 93589, 95232, 96608, 104160, 105665, 107520, 111104, 119040, 120760, 126798, 138880, 144912, 158720, 166656, 169064, 181140, 187178, 190464, 193216, 208320, 211330, 215040, 222208, 238080, 241520, 253596, 277760, 280767, 289824, 316995, 317440, 333312, 338128, 362280, 374356, 386432, 416640, 422660, 444416, 467945, 476160, 483040, 507192, 555520, 561534, 579648, 633990, 655123, 666624, 676256, 724560, 748712, 772864, 833280, 845320, 935890, 952320, 966080, 1014384, 1111040, 1123068, 1159296, 1267980, 1310246, 1333248, 1352512, 1403835, 1449120, 1497424, 1545728, 1666560, 1690640, 1871780, 1932160, 1965369, 2028768, 2222080, 2246136, 2318592, 2535960, 2620492, 2705024, 2807670, 2898240, 2994848, 3091456, 3275615, 3333120, 3381280, 3743560, 3864320, 3930738, 4057536, 4492272, 4637184, 5071920, 5240984, 5410048, 5615340, 5796480, 5989696, 6182912, 6551230, 6666240, 6762560, 7487120, 7728640, 7861476, 8115072, 8984544, 9274368, 9826845, 10143840, 10481968, 10820096, 11230680, 11592960, 11979392, 13102460, 13525120, 14974240, 15457280, 15722952, 16230144, 17969088, 18548736, 19653690, 20287680, 20963936, 21640192, 22461360, 23185920, 23958784, 26204920, 27050240, 29948480, 30914560, 31445904, 32460288, 35938176, 39307380, 40575360, 41927872, 43280384, 44922720, 46371840, 47917568, 52409840, 54100480, 59896960, 62891808, 64920576, 71876352, 78614760, 81150720, 83855744, 89845440, 92743680, 95835136, 104819680, 108200960, 119793920, 125783616, 129841152, 143752704, 157229520, 162301440, 167711488, 179690880, 191670272, 209639360, 216401920, 239587840, 251567232, 287505408, 314459040, 324602880, 335422976, 359381760, 419278720, 479175680, 503134464, 575010816, 628918080, 649205760, 670845952, 718763520, 838557440, 958351360, 1006268928, 1257836160, 1341691904, 1437527040, 1677114880, 2012537856, 2515672320, 2875054080, 3354229760, 4025075712, 5031344640, 6708459520, 10062689280, 20125378560]

約数ペア:

[(1, 20125378560), (2, 10062689280), (3, 6708459520), (4, 5031344640), (5, 4025075712), (6, 3354229760), (7, 2875054080), (8, 2515672320), (10, 2012537856), (12, 1677114880), (14, 1437527040), (15, 1341691904), (16, 1257836160), (20, 1006268928), (21, 958351360), (24, 838557440), (28, 718763520), (30, 670845952), (31, 649205760), (32, 628918080), (35, 575010816), (40, 503134464), (42, 479175680), (48, 419278720), (56, 359381760), (60, 335422976), (62, 324602880), (64, 314459040), (70, 287505408), (80, 251567232), (84, 239587840), (93, 216401920), (96, 209639360), (105, 191670272), (112, 179690880), (120, 167711488), (124, 162301440), (128, 157229520), (140, 143752704), (155, 129841152), (160, 125783616), (168, 119793920), (186, 108200960), (192, 104819680), (210, 95835136), (217, 92743680), (224, 89845440), (240, 83855744), (248, 81150720), (256, 78614760), (280, 71876352), (310, 64920576), (320, 62891808), (336, 59896960), (372, 54100480), (384, 52409840), (420, 47917568), (434, 46371840), (448, 44922720), (465, 43280384), (480, 41927872), (496, 40575360), (512, 39307380), (560, 35938176), (620, 32460288), (640, 31445904), (651, 30914560), (672, 29948480), (744, 27050240), (768, 26204920), (840, 23958784), (868, 23185920), (896, 22461360), (930, 21640192), (960, 20963936), (992, 20287680), (1024, 19653690), (1085, 18548736), (1120, 17969088), (1240, 16230144), (1280, 15722952), (1302, 15457280), (1344, 14974240), (1488, 13525120), (1536, 13102460), (1680, 11979392), (1736, 11592960), (1792, 11230680), (1860, 10820096), (1920, 10481968), (1984, 10143840), (2048, 9826845), (2170, 9274368), (2240, 8984544), (2480, 8115072), (2560, 7861476), (2604, 7728640), (2688, 7487120), (2976, 6762560), (3019, 6666240), (3072, 6551230), (3255, 6182912), (3360, 5989696), (3472, 5796480), (3584, 5615340), (3720, 5410048), (3840, 5240984), (3968, 5071920), (4340, 4637184), (4480, 4492272), (4960, 4057536), (5120, 3930738), (5208, 3864320), (5376, 3743560), (5952, 3381280), (6038, 3333120), (6144, 3275615), (6510, 3091456), (6720, 2994848), (6944, 2898240), (7168, 2807670), (7440, 2705024), (7680, 2620492), (7936, 2535960), (8680, 2318592), (8960, 2246136), (9057, 2222080), (9920, 2028768), (10240, 1965369), (10416, 1932160), (10752, 1871780), (11904, 1690640), (12076, 1666560), (13020, 1545728), (13440, 1497424), (13888, 1449120), (14336, 1403835), (14880, 1352512), (15095, 1333248), (15360, 1310246), (15872, 1267980), (17360, 1159296), (17920, 1123068), (18114, 1111040), (19840, 1014384), (20832, 966080), (21133, 952320), (21504, 935890), (23808, 845320), (24152, 833280), (26040, 772864), (26880, 748712), (27776, 724560), (29760, 676256), (30190, 666624), (30720, 655123), (31744, 633990), (34720, 579648), (35840, 561534), (36228, 555520), (39680, 507192), (41664, 483040), (42266, 476160), (43008, 467945), (45285, 444416), (47616, 422660), (48304, 416640), (52080, 386432), (53760, 374356), (55552, 362280), (59520, 338128), (60380, 333312), (63399, 317440), (63488, 316995), (69440, 289824), (71680, 280767), (72456, 277760), (79360, 253596), (83328, 241520), (84532, 238080), (90570, 222208), (93589, 215040), (95232, 211330), (96608, 208320), (104160, 193216), (105665, 190464), (107520, 187178), (111104, 181140), (119040, 169064), (120760, 166656), (126798, 158720), (138880, 144912)]