8146545960

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{73}}^1\times {\mathrm{18979}}^1$

素因数の和:19080

約数の個数: 192

約数和(自身を含む): 28820750400

約数和(自身を除く): 20674204440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 49, 56, 60, 70, 73, 84, 98, 105, 120, 140, 146, 147, 168, 196, 210, 219, 245, 280, 292, 294, 365, 392, 420, 438, 490, 511, 584, 588, 730, 735, 840, 876, 980, 1022, 1095, 1176, 1460, 1470, 1533, 1752, 1960, 2044, 2190, 2555, 2920, 2940, 3066, 3577, 4088, 4380, 5110, 5880, 6132, 7154, 7665, 8760, 10220, 10731, 12264, 14308, 15330, 17885, 18979, 20440, 21462, 28616, 30660, 35770, 37958, 42924, 53655, 56937, 61320, 71540, 75916, 85848, 94895, 107310, 113874, 132853, 143080, 151832, 189790, 214620, 227748, 265706, 284685, 379580, 398559, 429240, 455496, 531412, 569370, 664265, 759160, 797118, 929971, 1062824, 1138740, 1328530, 1385467, 1594236, 1859942, 1992795, 2277480, 2657060, 2770934, 2789913, 3188472, 3719884, 3985590, 4156401, 4649855, 5314120, 5541868, 5579826, 6927335, 7439768, 7971180, 8312802, 9299710, 9698269, 11083736, 11159652, 13854670, 13949565, 15942360, 16625604, 18599420, 19396538, 20782005, 22319304, 27709340, 27899130, 29094807, 33251208, 37198840, 38793076, 41564010, 48491345, 55418680, 55798260, 58189614, 67887883, 77586152, 83128020, 96982690, 111596520, 116379228, 135775766, 145474035, 166256040, 193965380, 203663649, 232758456, 271551532, 290948070, 339439415, 387930760, 407327298, 543103064, 581896140, 678878830, 814654596, 1018318245, 1163792280, 1357757660, 1629309192, 2036636490, 2715515320, 4073272980, 8146545960]

約数ペア:

[(1, 8146545960), (2, 4073272980), (3, 2715515320), (4, 2036636490), (5, 1629309192), (6, 1357757660), (7, 1163792280), (8, 1018318245), (10, 814654596), (12, 678878830), (14, 581896140), (15, 543103064), (20, 407327298), (21, 387930760), (24, 339439415), (28, 290948070), (30, 271551532), (35, 232758456), (40, 203663649), (42, 193965380), (49, 166256040), (56, 145474035), (60, 135775766), (70, 116379228), (73, 111596520), (84, 96982690), (98, 83128020), (105, 77586152), (120, 67887883), (140, 58189614), (146, 55798260), (147, 55418680), (168, 48491345), (196, 41564010), (210, 38793076), (219, 37198840), (245, 33251208), (280, 29094807), (292, 27899130), (294, 27709340), (365, 22319304), (392, 20782005), (420, 19396538), (438, 18599420), (490, 16625604), (511, 15942360), (584, 13949565), (588, 13854670), (730, 11159652), (735, 11083736), (840, 9698269), (876, 9299710), (980, 8312802), (1022, 7971180), (1095, 7439768), (1176, 6927335), (1460, 5579826), (1470, 5541868), (1533, 5314120), (1752, 4649855), (1960, 4156401), (2044, 3985590), (2190, 3719884), (2555, 3188472), (2920, 2789913), (2940, 2770934), (3066, 2657060), (3577, 2277480), (4088, 1992795), (4380, 1859942), (5110, 1594236), (5880, 1385467), (6132, 1328530), (7154, 1138740), (7665, 1062824), (8760, 929971), (10220, 797118), (10731, 759160), (12264, 664265), (14308, 569370), (15330, 531412), (17885, 455496), (18979, 429240), (20440, 398559), (21462, 379580), (28616, 284685), (30660, 265706), (35770, 227748), (37958, 214620), (42924, 189790), (53655, 151832), (56937, 143080), (61320, 132853), (71540, 113874), (75916, 107310), (85848, 94895)]