489915310080

素因数分解:

$2^{13}\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{967}}^1$

素因数の和:1058

約数の個数: 896

約数和(自身を含む): 1948722462720

約数和(自身を除く): 1458807152640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 24, 28, 30, 31, 32, 35, 38, 40, 42, 48, 56, 57, 60, 62, 64, 70, 76, 80, 84, 93, 95, 96, 105, 112, 114, 120, 124, 128, 133, 140, 152, 155, 160, 168, 186, 190, 192, 210, 217, 224, 228, 240, 248, 256, 266, 280, 285, 304, 310, 320, 336, 372, 380, 384, 399, 420, 434, 448, 456, 465, 480, 496, 512, 532, 560, 570, 589, 608, 620, 640, 651, 665, 672, 744, 760, 768, 798, 840, 868, 896, 912, 930, 960, 967, 992, 1024, 1064, 1085, 1120, 1140, 1178, 1216, 1240, 1280, 1302, 1330, 1344, 1488, 1520, 1536, 1596, 1680, 1736, 1767, 1792, 1824, 1860, 1920, 1934, 1984, 1995, 2048, 2128, 2170, 2240, 2280, 2356, 2432, 2480, 2560, 2604, 2660, 2688, 2901, 2945, 2976, 3040, 3072, 3192, 3255, 3360, 3472, 3534, 3584, 3648, 3720, 3840, 3868, 3968, 3990, 4096, 4123, 4256, 4340, 4480, 4560, 4712, 4835, 4864, 4960, 5120, 5208, 5320, 5376, 5802, 5890, 5952, 6080, 6144, 6384, 6510, 6720, 6769, 6944, 7068, 7168, 7296, 7440, 7680, 7736, 7936, 7980, 8192, 8246, 8512, 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116040, 116736, 119040, 119908, 122880, 123690, 123776, 126976, 127680, 128611, 131936, 135380, 136192, 138880, 141360, 143360, 145920, 146984, 149885, 150784, 154720, 155648, 158720, 162456, 164920, 166656, 170240, 172032, 179862, 183730, 185664, 188480, 190464, 194560, 197904, 203070, 204288, 208320, 209839, 215040, 216608, 220476, 222208, 226176, 232080, 233472, 238080, 239816, 247380, 247552, 253952, 255360, 257222, 263872, 270760, 272384, 275595, 277760, 282720, 286720, 291840, 293968, 299770, 301568, 309440, 317440, 324912, 329840, 333312, 340480, 359724, 367460, 371328, 376960, 380928, 385833, 389120, 395808, 406140, 408576, 416640, 419678, 430080, 433216, 440952, 444416, 449655, 452352, 464160, 466944, 476160, 479632, 494760, 495104, 510720, 514444, 527744, 541520, 544768, 551190, 555520, 565440, 569563, 583680, 587936, 599540, 603136, 618880, 629517, 634880, 643055, 649824, 659680, 666624, 680960, 719448, 734920, 742656, 753920, 761856, 771666, 778240, 791616, 812280, 817152, 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約数ペア:

[(1, 489915310080), (2, 244957655040), (3, 163305103360), (4, 122478827520), (5, 97983062016), (6, 81652551680), (7, 69987901440), (8, 61239413760), (10, 48991531008), (12, 40826275840), (14, 34993950720), (15, 32661020672), (16, 30619706880), (19, 25785016320), (20, 24495765504), (21, 23329300480), (24, 20413137920), (28, 17496975360), (30, 16330510336), (31, 15803719680), (32, 15309853440), (35, 13997580288), (38, 12892508160), (40, 12247882752), (42, 11664650240), (48, 10206568960), (56, 8748487680), (57, 8595005440), (60, 8165255168), (62, 7901859840), (64, 7654926720), (70, 6998790144), (76, 6446254080), (80, 6123941376), (84, 5832325120), (93, 5267906560), (95, 5157003264), (96, 5103284480), (105, 4665860096), (112, 4374243840), (114, 4297502720), (120, 4082627584), (124, 3950929920), (128, 3827463360), (133, 3683573760), (140, 3499395072), (152, 3223127040), (155, 3160743936), (160, 3061970688), (168, 2916162560), (186, 2633953280), (190, 2578501632), (192, 2551642240), (210, 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(1216, 402890880), (1240, 395092992), (1280, 382746336), (1302, 376279040), (1330, 368357376), (1344, 364520320), (1488, 329244160), (1520, 322312704), (1536, 318955280), (1596, 306964480), (1680, 291616256), (1736, 282209280), (1767, 277258240), (1792, 273390240), (1824, 268593920), (1860, 263395328), (1920, 255164224), (1934, 253317120), (1984, 246933120), (1995, 245571584), (2048, 239216460), (2128, 230223360), (2170, 225767424), (2240, 218712192), (2280, 214875136), (2356, 207943680), (2432, 201445440), (2480, 197546496), (2560, 191373168), (2604, 188139520), (2660, 184178688), (2688, 182260160), (2901, 168878080), (2945, 166354944), (2976, 164622080), (3040, 161156352), (3072, 159477640), (3192, 153482240), (3255, 150511616), (3360, 145808128), (3472, 141104640), (3534, 138629120), (3584, 136695120), (3648, 134296960), (3720, 131697664), (3840, 127582112), (3868, 126658560), (3968, 123466560), (3990, 122785792), (4096, 119608230), (4123, 118824960), (4256, 115111680), (4340, 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990208), (495104, 989520), (510720, 959264), (514444, 952320), (527744, 928320), (541520, 904704), (544768, 899310), (551190, 888832), (555520, 881904), (565440, 866432), (569563, 860160), (583680, 839356), (587936, 833280), (599540, 817152), (603136, 812280), (618880, 791616), (629517, 778240), (634880, 771666), (643055, 761856), (649824, 753920), (659680, 742656), (666624, 734920), (680960, 719448)]