28430145120

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{20431}}^1$

素因数の和:20685

約数の個数: 192

約数和(自身を含む): 96881025024

約数和(自身を除く): 68450879904

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 65, 78, 80, 96, 104, 120, 130, 156, 160, 195, 208, 223, 240, 260, 312, 390, 416, 446, 480, 520, 624, 669, 780, 892, 1040, 1115, 1248, 1338, 1560, 1784, 2080, 2230, 2676, 2899, 3120, 3345, 3568, 4460, 5352, 5798, 6240, 6690, 7136, 8697, 8920, 10704, 11596, 13380, 14495, 17394, 17840, 20431, 21408, 23192, 26760, 28990, 34788, 35680, 40862, 43485, 46384, 53520, 57980, 61293, 69576, 81724, 86970, 92768, 102155, 107040, 115960, 122586, 139152, 163448, 173940, 204310, 231920, 245172, 265603, 278304, 306465, 326896, 347880, 408620, 463840, 490344, 531206, 612930, 653792, 695760, 796809, 817240, 980688, 1062412, 1225860, 1328015, 1391520, 1593618, 1634480, 1961376, 2124824, 2451720, 2656030, 3187236, 3268960, 3984045, 4249648, 4556113, 4903440, 5312060, 6374472, 7968090, 8499296, 9112226, 9806880, 10624120, 12748944, 13668339, 15936180, 18224452, 21248240, 22780565, 25497888, 27336678, 31872360, 36448904, 42496480, 45561130, 54673356, 59229469, 63744720, 68341695, 72897808, 91122260, 109346712, 118458938, 127489440, 136683390, 145795616, 177688407, 182244520, 218693424, 236917876, 273366780, 296147345, 355376814, 364489040, 437386848, 473835752, 546733560, 592294690, 710753628, 728978080, 888442035, 947671504, 1093467120, 1184589380, 1421507256, 1776884070, 1895343008, 2186934240, 2369178760, 2843014512, 3553768140, 4738357520, 5686029024, 7107536280, 9476715040, 14215072560, 28430145120]

約数ペア:

[(1, 28430145120), (2, 14215072560), (3, 9476715040), (4, 7107536280), (5, 5686029024), (6, 4738357520), (8, 3553768140), (10, 2843014512), (12, 2369178760), (13, 2186934240), (15, 1895343008), (16, 1776884070), (20, 1421507256), (24, 1184589380), (26, 1093467120), (30, 947671504), (32, 888442035), (39, 728978080), (40, 710753628), (48, 592294690), (52, 546733560), (60, 473835752), (65, 437386848), (78, 364489040), (80, 355376814), (96, 296147345), (104, 273366780), (120, 236917876), (130, 218693424), (156, 182244520), (160, 177688407), (195, 145795616), (208, 136683390), (223, 127489440), (240, 118458938), (260, 109346712), (312, 91122260), (390, 72897808), (416, 68341695), (446, 63744720), (480, 59229469), (520, 54673356), (624, 45561130), (669, 42496480), (780, 36448904), (892, 31872360), (1040, 27336678), (1115, 25497888), (1248, 22780565), (1338, 21248240), (1560, 18224452), (1784, 15936180), (2080, 13668339), (2230, 12748944), (2676, 10624120), (2899, 9806880), (3120, 9112226), (3345, 8499296), (3568, 7968090), (4460, 6374472), (5352, 5312060), (5798, 4903440), (6240, 4556113), (6690, 4249648), (7136, 3984045), (8697, 3268960), (8920, 3187236), (10704, 2656030), (11596, 2451720), (13380, 2124824), (14495, 1961376), (17394, 1634480), (17840, 1593618), (20431, 1391520), (21408, 1328015), (23192, 1225860), (26760, 1062412), (28990, 980688), (34788, 817240), (35680, 796809), (40862, 695760), (43485, 653792), (46384, 612930), (53520, 531206), (57980, 490344), (61293, 463840), (69576, 408620), (81724, 347880), (86970, 326896), (92768, 306465), (102155, 278304), (107040, 265603), (115960, 245172), (122586, 231920), (139152, 204310), (163448, 173940)]