205125566720

素因数分解:

$2^8\times 5^1\times {\mathrm{47}}^1\times {\mathrm{499}}^1\times {\mathrm{6833}}^1$

素因数の和:7400

約数の個数: 144

約数和(自身を含む): 502873056000

約数和(自身を除く): 297747489280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 47, 64, 80, 94, 128, 160, 188, 235, 256, 320, 376, 470, 499, 640, 752, 940, 998, 1280, 1504, 1880, 1996, 2495, 3008, 3760, 3992, 4990, 6016, 6833, 7520, 7984, 9980, 12032, 13666, 15040, 15968, 19960, 23453, 27332, 30080, 31936, 34165, 39920, 46906, 54664, 60160, 63872, 68330, 79840, 93812, 109328, 117265, 127744, 136660, 159680, 187624, 218656, 234530, 273320, 319360, 321151, 375248, 437312, 469060, 546640, 638720, 642302, 750496, 874624, 938120, 1093280, 1284604, 1500992, 1605755, 1749248, 1876240, 2186560, 2569208, 3001984, 3211510, 3409667, 3752480, 4373120, 5138416, 6003968, 6423020, 6819334, 7504960, 8746240, 10276832, 12846040, 13638668, 15009920, 17048335, 20553664, 25692080, 27277336, 30019840, 34096670, 41107328, 51384160, 54554672, 68193340, 82214656, 102768320, 109109344, 136386680, 160254349, 205536640, 218218688, 272773360, 320508698, 411073280, 436437376, 545546720, 641017396, 801271745, 872874752, 1091093440, 1282034792, 1602543490, 2182186880, 2564069584, 3205086980, 4364373760, 5128139168, 6410173960, 10256278336, 12820347920, 20512556672, 25640695840, 41025113344, 51281391680, 102562783360, 205125566720]

約数ペア:

[(1, 205125566720), (2, 102562783360), (4, 51281391680), (5, 41025113344), (8, 25640695840), (10, 20512556672), (16, 12820347920), (20, 10256278336), (32, 6410173960), (40, 5128139168), (47, 4364373760), (64, 3205086980), (80, 2564069584), (94, 2182186880), (128, 1602543490), (160, 1282034792), (188, 1091093440), (235, 872874752), (256, 801271745), (320, 641017396), (376, 545546720), (470, 436437376), (499, 411073280), (640, 320508698), (752, 272773360), (940, 218218688), (998, 205536640), (1280, 160254349), (1504, 136386680), (1880, 109109344), (1996, 102768320), (2495, 82214656), (3008, 68193340), (3760, 54554672), (3992, 51384160), (4990, 41107328), (6016, 34096670), (6833, 30019840), (7520, 27277336), (7984, 25692080), (9980, 20553664), (12032, 17048335), (13666, 15009920), (15040, 13638668), (15968, 12846040), (19960, 10276832), (23453, 8746240), (27332, 7504960), (30080, 6819334), (31936, 6423020), (34165, 6003968), (39920, 5138416), (46906, 4373120), (54664, 3752480), (60160, 3409667), (63872, 3211510), (68330, 3001984), (79840, 2569208), (93812, 2186560), (109328, 1876240), (117265, 1749248), (127744, 1605755), (136660, 1500992), (159680, 1284604), (187624, 1093280), (218656, 938120), (234530, 874624), (273320, 750496), (319360, 642302), (321151, 638720), (375248, 546640), (437312, 469060)]