18212900160

素因数分解:

$2^6\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{79}}^1$

素因数の和:168

約数の個数: 1008

約数和(自身を含む): 76304851200

約数和(自身を除く): 58091951040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 29, 30, 32, 35, 39, 40, 42, 48, 49, 52, 56, 58, 60, 64, 65, 70, 78, 79, 80, 84, 87, 91, 96, 98, 104, 105, 112, 116, 120, 130, 140, 145, 147, 156, 158, 160, 168, 169, 174, 182, 192, 195, 196, 203, 208, 210, 224, 232, 237, 240, 245, 260, 273, 280, 290, 294, 312, 316, 320, 336, 338, 348, 364, 377, 390, 392, 395, 406, 416, 420, 435, 448, 455, 464, 474, 480, 490, 507, 520, 546, 553, 560, 580, 588, 609, 624, 632, 637, 672, 676, 696, 728, 735, 754, 780, 784, 790, 812, 832, 840, 845, 870, 910, 928, 948, 960, 980, 1014, 1015, 1027, 1040, 1092, 1106, 1120, 1131, 1160, 1176, 1183, 1185, 1218, 1248, 1264, 1274, 1344, 1352, 1365, 1392, 1421, 1456, 1470, 1508, 1560, 1568, 1580, 1624, 1659, 1680, 1690, 1740, 1820, 1856, 1885, 1896, 1911, 1960, 2028, 2030, 2054, 2080, 2184, 2212, 2240, 2262, 2291, 2320, 2352, 2366, 2370, 2436, 2496, 2528, 2535, 2548, 2639, 2704, 2730, 2765, 2784, 2842, 2912, 2940, 3016, 3045, 3081, 3120, 3136, 3160, 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約数ペア:

[(1, 18212900160), (2, 9106450080), (3, 6070966720), (4, 4553225040), (5, 3642580032), (6, 3035483360), (7, 2601842880), (8, 2276612520), (10, 1821290016), (12, 1517741680), (13, 1400992320), (14, 1300921440), (15, 1214193344), (16, 1138306260), (20, 910645008), (21, 867280960), (24, 758870840), (26, 700496160), (28, 650460720), (29, 628031040), (30, 607096672), (32, 569153130), (35, 520368576), (39, 466997440), (40, 455322504), (42, 433640480), (48, 379435420), (49, 371691840), (52, 350248080), (56, 325230360), (58, 314015520), (60, 303548336), (64, 284576565), (65, 280198464), (70, 260184288), (78, 233498720), (79, 230543040), (80, 227661252), (84, 216820240), (87, 209343680), (91, 200141760), (96, 189717710), (98, 185845920), (104, 175124040), (105, 173456192), (112, 162615180), (116, 157007760), (120, 151774168), (130, 140099232), (140, 130092144), (145, 125606208), (147, 123897280), (156, 116749360), (158, 115271520), (160, 113830626), (168, 108410120), (169, 107768640), (174, 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