421088606640

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{293}}^1$

素因数の和:499

約数の個数: 960

約数和(自身を含む): 1639575060480

約数和(自身を除く): 1218486453840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 31, 36, 39, 40, 45, 48, 52, 54, 60, 62, 65, 72, 78, 80, 90, 93, 104, 108, 117, 120, 124, 127, 130, 135, 144, 155, 156, 169, 180, 186, 195, 208, 216, 234, 240, 248, 254, 260, 270, 279, 293, 310, 312, 338, 351, 360, 372, 381, 390, 403, 432, 465, 468, 496, 507, 508, 520, 540, 558, 585, 586, 620, 624, 635, 676, 702, 720, 744, 762, 780, 806, 837, 845, 879, 930, 936, 1014, 1016, 1040, 1080, 1116, 1143, 1170, 1172, 1209, 1240, 1270, 1352, 1395, 1404, 1465, 1488, 1521, 1524, 1560, 1612, 1651, 1674, 1690, 1755, 1758, 1860, 1872, 1905, 2015, 2028, 2032, 2160, 2232, 2286, 2340, 2344, 2418, 2480, 2535, 2540, 2637, 2704, 2790, 2808, 2930, 3042, 3048, 3120, 3224, 3302, 3348, 3380, 3429, 3510, 3516, 3627, 3720, 3809, 3810, 3937, 4030, 4056, 4185, 4395, 4464, 4563, 4572, 4680, 4688, 4836, 4953, 5070, 5080, 5239, 5274, 5580, 5616, 5715, 5860, 6045, 6084, 6096, 6448, 6604, 6696, 6760, 6858, 7020, 7032, 7254, 7440, 7605, 7618, 7620, 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83824, 85852, 87048, 89154, 90830, 91260, 91416, 91440, 94302, 94488, 96720, 99034, 99060, 102362, 102843, 104780, 105480, 106299, 107315, 108810, 108996, 111633, 114270, 118079, 118110, 118872, 121680, 125736, 126576, 128778, 132080, 136245, 137124, 137160, 141453, 141732, 145080, 145328, 148551, 148590, 148844, 152360, 153543, 157170, 157480, 158220, 163494, 171405, 171704, 174096, 177165, 178308, 181660, 182520, 182832, 186055, 188604, 188976, 193167, 198068, 198120, 204724, 205686, 209560, 210960, 212598, 214630, 217620, 217992, 222885, 223266, 228540, 235755, 236158, 236220, 237744, 245241, 247585, 251472, 255905, 257556, 272490, 274248, 274320, 282906, 283464, 290160, 297102, 297180, 297688, 304720, 307086, 314340, 314960, 316440, 321945, 326988, 334899, 342810, 343408, 354237, 354330, 356616, 363320, 365040, 372110, 377208, 386334, 396136, 396240, 408735, 409448, 411372, 419120, 425196, 429260, 435240, 435984, 445653, 445770, 446532, 457080, 460629, 471510, 472316, 472440, 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69658992, 71858124, 73681296, 74980165, 75463908, 79842360, 80375760, 82891458, 83054952, 85016880, 87073740, 89822655, 89976198, 92101620, 92283280, 94329885, 95810832, 100618544, 103818690, 104488488, 106956720, 110521944, 110550960, 113195862, 116098320, 119763540, 119968264, 122802160, 124582428, 125773180, 127525320, 130610610, 134964297, 138152430, 138424920, 143716248, 149960330, 150927816, 155728035, 159684720, 165782916, 166109904, 169793793, 174147480, 179645310, 179952396, 184203240, 188659770, 194948429, 207228645, 207637380, 208976976, 221043888, 224940495, 226391724, 239527080, 239936528, 249164856, 251546360, 255050640, 261221220, 269928594, 276304860, 276849840, 282989655, 287432496, 299920660, 301855632, 311456070, 331565832, 339587586, 348294960, 359290620, 359904792, 368406480, 377319540, 389896858, 404892891, 414457290, 415274760, 449880990, 452783448, 479054160, 498329712, 503092720, 522442440, 539857188, 552609720, 565979310, 584845287, 599841320, 622912140, 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421088606640]

約数ペア:

[(1, 421088606640), (2, 210544303320), (3, 140362868880), (4, 105272151660), (5, 84217721328), (6, 70181434440), (8, 52636075830), (9, 46787622960), (10, 42108860664), (12, 35090717220), (13, 32391431280), (15, 28072573776), (16, 26318037915), (18, 23393811480), (20, 21054430332), (24, 17545358610), (26, 16195715640), (27, 15595874320), (30, 14036286888), (31, 13583503440), (36, 11696905740), (39, 10797143760), (40, 10527215166), (45, 9357524592), (48, 8772679305), (52, 8097857820), (54, 7797937160), (60, 7018143444), (62, 6791751720), (65, 6478286256), (72, 5848452870), (78, 5398571880), (80, 5263607583), (90, 4678762296), (93, 4527834480), (104, 4048928910), (108, 3898968580), (117, 3599047920), (120, 3509071722), (124, 3395875860), (127, 3315658320), (130, 3239143128), (135, 3119174864), (144, 2924226435), (155, 2716700688), (156, 2699285940), (169, 2491648560), (180, 2339381148), (186, 2263917240), (195, 2159428752), (208, 2024464455), (216, 1949484290), (234, 1799523960), (240, 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