642339840

素因数分解:

$2^{10}\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1$

素因数の和:149

約数の個数: 352

約数和(自身を含む): 2263818240

約数和(自身を除く): 1621478400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 31, 32, 38, 40, 48, 57, 60, 62, 64, 71, 76, 80, 93, 95, 96, 114, 120, 124, 128, 142, 152, 155, 160, 186, 190, 192, 213, 228, 240, 248, 256, 284, 285, 304, 310, 320, 355, 372, 380, 384, 426, 456, 465, 480, 496, 512, 568, 570, 589, 608, 620, 640, 710, 744, 760, 768, 852, 912, 930, 960, 992, 1024, 1065, 1136, 1140, 1178, 1216, 1240, 1280, 1349, 1420, 1488, 1520, 1536, 1704, 1767, 1824, 1860, 1920, 1984, 2130, 2201, 2272, 2280, 2356, 2432, 2480, 2560, 2698, 2840, 2945, 2976, 3040, 3072, 3408, 3534, 3648, 3720, 3840, 3968, 4047, 4260, 4402, 4544, 4560, 4712, 4864, 4960, 5120, 5396, 5680, 5890, 5952, 6080, 6603, 6745, 6816, 7068, 7296, 7440, 7680, 7936, 8094, 8520, 8804, 8835, 9088, 9120, 9424, 9728, 9920, 10792, 11005, 11360, 11780, 11904, 12160, 13206, 13490, 13632, 14136, 14592, 14880, 15360, 15872, 16188, 17040, 17608, 17670, 18176, 18240, 18848, 19456, 19840, 20235, 21584, 22010, 22720, 23560, 23808, 24320, 26412, 26980, 27264, 28272, 29184, 29760, 31744, 32376, 33015, 34080, 35216, 35340, 36352, 36480, 37696, 39680, 40470, 41819, 43168, 44020, 45440, 47120, 47616, 48640, 52824, 53960, 54528, 56544, 58368, 59520, 64752, 66030, 68160, 70432, 70680, 72704, 72960, 75392, 79360, 80940, 83638, 86336, 88040, 90880, 94240, 95232, 97280, 105648, 107920, 109056, 113088, 119040, 125457, 129504, 132060, 136320, 140864, 141360, 145920, 150784, 158720, 161880, 167276, 172672, 176080, 181760, 188480, 209095, 211296, 215840, 218112, 226176, 238080, 250914, 259008, 264120, 272640, 281728, 282720, 291840, 301568, 323760, 334552, 345344, 352160, 363520, 376960, 418190, 422592, 431680, 452352, 476160, 501828, 518016, 528240, 545280, 563456, 565440, 603136, 627285, 647520, 669104, 690688, 704320, 753920, 836380, 845184, 863360, 904704, 1003656, 1036032, 1056480, 1090560, 1126912, 1130880, 1254570, 1295040, 1338208, 1381376, 1408640, 1507840, 1672760, 1690368, 1726720, 1809408, 2007312, 2072064, 2112960, 2253824, 2261760, 2509140, 2590080, 2676416, 2817280, 3015680, 3345520, 3380736, 3453440, 4014624, 4144128, 4225920, 4523520, 5018280, 5180160, 5352832, 5634560, 6691040, 6761472, 6906880, 8029248, 8451840, 9047040, 10036560, 10360320, 10705664, 11269120, 13382080, 16058496, 16903680, 20073120, 20720640, 21411328, 26764160, 32116992, 33807360, 40146240, 42822656, 53528320, 64233984, 80292480, 107056640, 128467968, 160584960, 214113280, 321169920, 642339840]

約数ペア:

[(1, 642339840), (2, 321169920), (3, 214113280), (4, 160584960), (5, 128467968), (6, 107056640), (8, 80292480), (10, 64233984), (12, 53528320), (15, 42822656), (16, 40146240), (19, 33807360), (20, 32116992), (24, 26764160), (30, 21411328), (31, 20720640), (32, 20073120), (38, 16903680), (40, 16058496), (48, 13382080), (57, 11269120), (60, 10705664), (62, 10360320), (64, 10036560), (71, 9047040), (76, 8451840), (80, 8029248), (93, 6906880), (95, 6761472), (96, 6691040), (114, 5634560), (120, 5352832), (124, 5180160), (128, 5018280), (142, 4523520), (152, 4225920), (155, 4144128), (160, 4014624), (186, 3453440), (190, 3380736), (192, 3345520), (213, 3015680), (228, 2817280), (240, 2676416), (248, 2590080), (256, 2509140), (284, 2261760), (285, 2253824), (304, 2112960), (310, 2072064), (320, 2007312), (355, 1809408), (372, 1726720), (380, 1690368), (384, 1672760), (426, 1507840), (456, 1408640), (465, 1381376), (480, 1338208), (496, 1295040), (512, 1254570), (568, 1130880), (570, 1126912), (589, 1090560), (608, 1056480), (620, 1036032), (640, 1003656), (710, 904704), (744, 863360), (760, 845184), (768, 836380), (852, 753920), (912, 704320), (930, 690688), (960, 669104), (992, 647520), (1024, 627285), (1065, 603136), (1136, 565440), (1140, 563456), (1178, 545280), (1216, 528240), (1240, 518016), (1280, 501828), (1349, 476160), (1420, 452352), (1488, 431680), (1520, 422592), (1536, 418190), (1704, 376960), (1767, 363520), (1824, 352160), (1860, 345344), (1920, 334552), (1984, 323760), (2130, 301568), (2201, 291840), (2272, 282720), (2280, 281728), (2356, 272640), (2432, 264120), (2480, 259008), (2560, 250914), (2698, 238080), (2840, 226176), (2945, 218112), (2976, 215840), (3040, 211296), (3072, 209095), (3408, 188480), (3534, 181760), (3648, 176080), (3720, 172672), (3840, 167276), (3968, 161880), (4047, 158720), (4260, 150784), (4402, 145920), (4544, 141360), (4560, 140864), (4712, 136320), (4864, 132060), (4960, 129504), (5120, 125457), (5396, 119040), (5680, 113088), (5890, 109056), (5952, 107920), (6080, 105648), (6603, 97280), (6745, 95232), (6816, 94240), (7068, 90880), (7296, 88040), (7440, 86336), (7680, 83638), (7936, 80940), (8094, 79360), (8520, 75392), (8804, 72960), (8835, 72704), (9088, 70680), (9120, 70432), (9424, 68160), (9728, 66030), (9920, 64752), (10792, 59520), (11005, 58368), (11360, 56544), (11780, 54528), (11904, 53960), (12160, 52824), (13206, 48640), (13490, 47616), (13632, 47120), (14136, 45440), (14592, 44020), (14880, 43168), (15360, 41819), (15872, 40470), (16188, 39680), (17040, 37696), (17608, 36480), (17670, 36352), (18176, 35340), (18240, 35216), (18848, 34080), (19456, 33015), (19840, 32376), (20235, 31744), (21584, 29760), (22010, 29184), (22720, 28272), (23560, 27264), (23808, 26980), (24320, 26412)]