196849440

素因数分解:

$2^5\times 3^5\times 5^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1$

素因数の和:174

約数の個数: 288

約数和(自身を含む): 716579136

約数和(自身を除く): 519729696

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 61, 72, 80, 81, 83, 90, 96, 108, 120, 122, 135, 144, 160, 162, 166, 180, 183, 216, 240, 243, 244, 249, 270, 288, 305, 324, 332, 360, 366, 405, 415, 432, 480, 486, 488, 498, 540, 549, 610, 648, 664, 720, 732, 747, 810, 830, 864, 915, 972, 976, 996, 1080, 1098, 1215, 1220, 1245, 1296, 1328, 1440, 1464, 1494, 1620, 1647, 1660, 1830, 1944, 1952, 1992, 2160, 2196, 2241, 2430, 2440, 2490, 2592, 2656, 2745, 2928, 2988, 3240, 3294, 3320, 3660, 3735, 3888, 3984, 4320, 4392, 4482, 4860, 4880, 4941, 4980, 5063, 5490, 5856, 5976, 6480, 6588, 6640, 6723, 7320, 7470, 7776, 7968, 8235, 8784, 8964, 9720, 9760, 9882, 9960, 10126, 10980, 11205, 11952, 12960, 13176, 13280, 13446, 14640, 14823, 14940, 15189, 16470, 17568, 17928, 19440, 19764, 19920, 20169, 20252, 21960, 22410, 23904, 24705, 25315, 26352, 26892, 29280, 29646, 29880, 30378, 32940, 33615, 35856, 38880, 39528, 39840, 40338, 40504, 43920, 44820, 45567, 49410, 50630, 52704, 53784, 59292, 59760, 60756, 65880, 67230, 71712, 74115, 75945, 79056, 80676, 81008, 87840, 89640, 91134, 98820, 100845, 101260, 107568, 118584, 119520, 121512, 131760, 134460, 136701, 148230, 151890, 158112, 161352, 162016, 179280, 182268, 197640, 201690, 202520, 215136, 227835, 237168, 243024, 263520, 268920, 273402, 296460, 303780, 322704, 358560, 364536, 395280, 403380, 405040, 410103, 455670, 474336, 486048, 537840, 546804, 592920, 607560, 645408, 683505, 729072, 790560, 806760, 810080, 820206, 911340, 1075680, 1093608, 1185840, 1215120, 1230309, 1367010, 1458144, 1613520, 1640412, 1822680, 2050515, 2187216, 2371680, 2430240, 2460618, 2734020, 3227040, 3280824, 3645360, 4101030, 4374432, 4921236, 5468040, 6151545, 6561648, 7290720, 8202060, 9842472, 10936080, 12303090, 13123296, 16404120, 19684944, 21872160, 24606180, 32808240, 39369888, 49212360, 65616480, 98424720, 196849440]

約数ペア:

[(1, 196849440), (2, 98424720), (3, 65616480), (4, 49212360), (5, 39369888), (6, 32808240), (8, 24606180), (9, 21872160), (10, 19684944), (12, 16404120), (15, 13123296), (16, 12303090), (18, 10936080), (20, 9842472), (24, 8202060), (27, 7290720), (30, 6561648), (32, 6151545), (36, 5468040), (40, 4921236), (45, 4374432), (48, 4101030), (54, 3645360), (60, 3280824), (61, 3227040), (72, 2734020), (80, 2460618), (81, 2430240), (83, 2371680), (90, 2187216), (96, 2050515), (108, 1822680), (120, 1640412), (122, 1613520), (135, 1458144), (144, 1367010), (160, 1230309), (162, 1215120), (166, 1185840), (180, 1093608), (183, 1075680), (216, 911340), (240, 820206), (243, 810080), (244, 806760), (249, 790560), (270, 729072), (288, 683505), (305, 645408), (324, 607560), (332, 592920), (360, 546804), (366, 537840), (405, 486048), (415, 474336), (432, 455670), (480, 410103), (486, 405040), (488, 403380), (498, 395280), (540, 364536), (549, 358560), (610, 322704), (648, 303780), (664, 296460), (720, 273402), (732, 268920), (747, 263520), (810, 243024), (830, 237168), (864, 227835), (915, 215136), (972, 202520), (976, 201690), (996, 197640), (1080, 182268), (1098, 179280), (1215, 162016), (1220, 161352), (1245, 158112), (1296, 151890), (1328, 148230), (1440, 136701), (1464, 134460), (1494, 131760), (1620, 121512), (1647, 119520), (1660, 118584), (1830, 107568), (1944, 101260), (1952, 100845), (1992, 98820), (2160, 91134), (2196, 89640), (2241, 87840), (2430, 81008), (2440, 80676), (2490, 79056), (2592, 75945), (2656, 74115), (2745, 71712), (2928, 67230), (2988, 65880), (3240, 60756), (3294, 59760), (3320, 59292), (3660, 53784), (3735, 52704), (3888, 50630), (3984, 49410), (4320, 45567), (4392, 44820), (4482, 43920), (4860, 40504), (4880, 40338), (4941, 39840), (4980, 39528), (5063, 38880), (5490, 35856), (5856, 33615), (5976, 32940), (6480, 30378), (6588, 29880), (6640, 29646), (6723, 29280), (7320, 26892), (7470, 26352), (7776, 25315), (7968, 24705), (8235, 23904), (8784, 22410), (8964, 21960), (9720, 20252), (9760, 20169), (9882, 19920), (9960, 19764), (10126, 19440), (10980, 17928), (11205, 17568), (11952, 16470), (12960, 15189), (13176, 14940), (13280, 14823), (13446, 14640)]