898143680

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{449}}^1$

素因数の和:539

約数の個数: 224

約数和(自身を含む): 2633472000

約数和(自身を除く): 1735328320

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 38, 40, 47, 56, 64, 70, 76, 80, 94, 95, 112, 133, 140, 152, 160, 188, 190, 224, 235, 266, 280, 304, 320, 329, 376, 380, 448, 449, 470, 532, 560, 608, 658, 665, 752, 760, 893, 898, 940, 1064, 1120, 1216, 1316, 1330, 1504, 1520, 1645, 1786, 1796, 1880, 2128, 2240, 2245, 2632, 2660, 3008, 3040, 3143, 3290, 3572, 3592, 3760, 4256, 4465, 4490, 5264, 5320, 6080, 6251, 6286, 6580, 7144, 7184, 7520, 8512, 8531, 8930, 8980, 10528, 10640, 12502, 12572, 13160, 14288, 14368, 15040, 15715, 17062, 17860, 17960, 21056, 21103, 21280, 25004, 25144, 26320, 28576, 28736, 31255, 31430, 34124, 35720, 35920, 42206, 42560, 42655, 50008, 50288, 52640, 57152, 59717, 62510, 62860, 68248, 71440, 71840, 84412, 85310, 100016, 100576, 105280, 105515, 119434, 125020, 125720, 136496, 142880, 143680, 147721, 168824, 170620, 200032, 201152, 211030, 238868, 250040, 251440, 272992, 285760, 295442, 298585, 337648, 341240, 400064, 400957, 422060, 477736, 500080, 502880, 545984, 590884, 597170, 675296, 682480, 738605, 801914, 844120, 955472, 1000160, 1005760, 1181768, 1194340, 1350592, 1364960, 1477210, 1603828, 1688240, 1910944, 2000320, 2004785, 2363536, 2388680, 2729920, 2806699, 2954420, 3207656, 3376480, 3821888, 4009570, 4727072, 4777360, 5613398, 5908840, 6415312, 6752960, 8019140, 9454144, 9554720, 11226796, 11817680, 12830624, 14033495, 16038280, 19109440, 22453592, 23635360, 25661248, 28066990, 32076560, 44907184, 47270720, 56133980, 64153120, 89814368, 112267960, 128306240, 179628736, 224535920, 449071840, 898143680]

約数ペア:

[(1, 898143680), (2, 449071840), (4, 224535920), (5, 179628736), (7, 128306240), (8, 112267960), (10, 89814368), (14, 64153120), (16, 56133980), (19, 47270720), (20, 44907184), (28, 32076560), (32, 28066990), (35, 25661248), (38, 23635360), (40, 22453592), (47, 19109440), (56, 16038280), (64, 14033495), (70, 12830624), (76, 11817680), (80, 11226796), (94, 9554720), (95, 9454144), (112, 8019140), (133, 6752960), (140, 6415312), (152, 5908840), (160, 5613398), (188, 4777360), (190, 4727072), (224, 4009570), (235, 3821888), (266, 3376480), (280, 3207656), (304, 2954420), (320, 2806699), (329, 2729920), (376, 2388680), (380, 2363536), (448, 2004785), (449, 2000320), (470, 1910944), (532, 1688240), (560, 1603828), (608, 1477210), (658, 1364960), (665, 1350592), (752, 1194340), (760, 1181768), (893, 1005760), (898, 1000160), (940, 955472), (1064, 844120), (1120, 801914), (1216, 738605), (1316, 682480), (1330, 675296), (1504, 597170), (1520, 590884), (1645, 545984), (1786, 502880), (1796, 500080), (1880, 477736), (2128, 422060), (2240, 400957), (2245, 400064), (2632, 341240), (2660, 337648), (3008, 298585), (3040, 295442), (3143, 285760), (3290, 272992), (3572, 251440), (3592, 250040), (3760, 238868), (4256, 211030), (4465, 201152), (4490, 200032), (5264, 170620), (5320, 168824), (6080, 147721), (6251, 143680), (6286, 142880), (6580, 136496), (7144, 125720), (7184, 125020), (7520, 119434), (8512, 105515), (8531, 105280), (8930, 100576), (8980, 100016), (10528, 85310), (10640, 84412), (12502, 71840), (12572, 71440), (13160, 68248), (14288, 62860), (14368, 62510), (15040, 59717), (15715, 57152), (17062, 52640), (17860, 50288), (17960, 50008), (21056, 42655), (21103, 42560), (21280, 42206), (25004, 35920), (25144, 35720), (26320, 34124), (28576, 31430), (28736, 31255)]