891822960

素因数分解:

$2^4\times 3^4\times 5^1\times 7^1\times {\mathrm{19661}}^1$

素因数の和:19693

約数の個数: 200

約数和(自身を含む): 3540103776

約数和(自身を除く): 2648280816

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 81, 84, 90, 105, 108, 112, 120, 126, 135, 140, 144, 162, 168, 180, 189, 210, 216, 240, 252, 270, 280, 315, 324, 336, 360, 378, 405, 420, 432, 504, 540, 560, 567, 630, 648, 720, 756, 810, 840, 945, 1008, 1080, 1134, 1260, 1296, 1512, 1620, 1680, 1890, 2160, 2268, 2520, 2835, 3024, 3240, 3780, 4536, 5040, 5670, 6480, 7560, 9072, 11340, 15120, 19661, 22680, 39322, 45360, 58983, 78644, 98305, 117966, 137627, 157288, 176949, 196610, 235932, 275254, 294915, 314576, 353898, 393220, 412881, 471864, 530847, 550508, 589830, 688135, 707796, 786440, 825762, 884745, 943728, 1061694, 1101016, 1179660, 1238643, 1376270, 1415592, 1572880, 1592541, 1651524, 1769490, 2064405, 2123388, 2202032, 2359320, 2477286, 2654235, 2752540, 2831184, 3185082, 3303048, 3538980, 3715929, 4128810, 4246776, 4718640, 4954572, 5308470, 5505080, 6193215, 6370164, 6606096, 7077960, 7431858, 7962705, 8257620, 8493552, 9909144, 10616940, 11010160, 11147787, 12386430, 12740328, 14155920, 14863716, 15925410, 16515240, 18579645, 19818288, 21233880, 22295574, 24772860, 25480656, 29727432, 31850820, 33030480, 37159290, 42467760, 44591148, 49545720, 55738935, 59454864, 63701640, 74318580, 89182296, 99091440, 111477870, 127403280, 148637160, 178364592, 222955740, 297274320, 445911480, 891822960]

約数ペア:

[(1, 891822960), (2, 445911480), (3, 297274320), (4, 222955740), (5, 178364592), (6, 148637160), (7, 127403280), (8, 111477870), (9, 99091440), (10, 89182296), (12, 74318580), (14, 63701640), (15, 59454864), (16, 55738935), (18, 49545720), (20, 44591148), (21, 42467760), (24, 37159290), (27, 33030480), (28, 31850820), (30, 29727432), (35, 25480656), (36, 24772860), (40, 22295574), (42, 21233880), (45, 19818288), (48, 18579645), (54, 16515240), (56, 15925410), (60, 14863716), (63, 14155920), (70, 12740328), (72, 12386430), (80, 11147787), (81, 11010160), (84, 10616940), (90, 9909144), (105, 8493552), (108, 8257620), (112, 7962705), (120, 7431858), (126, 7077960), (135, 6606096), (140, 6370164), (144, 6193215), (162, 5505080), (168, 5308470), (180, 4954572), (189, 4718640), (210, 4246776), (216, 4128810), (240, 3715929), (252, 3538980), (270, 3303048), (280, 3185082), (315, 2831184), (324, 2752540), (336, 2654235), (360, 2477286), (378, 2359320), (405, 2202032), (420, 2123388), (432, 2064405), (504, 1769490), (540, 1651524), (560, 1592541), (567, 1572880), (630, 1415592), (648, 1376270), (720, 1238643), (756, 1179660), (810, 1101016), (840, 1061694), (945, 943728), (1008, 884745), (1080, 825762), (1134, 786440), (1260, 707796), (1296, 688135), (1512, 589830), (1620, 550508), (1680, 530847), (1890, 471864), (2160, 412881), (2268, 393220), (2520, 353898), (2835, 314576), (3024, 294915), (3240, 275254), (3780, 235932), (4536, 196610), (5040, 176949), (5670, 157288), (6480, 137627), (7560, 117966), (9072, 98305), (11340, 78644), (15120, 58983), (19661, 45360), (22680, 39322)]