220530207760

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{563}}^1\times {\mathrm{5483}}^1$

素因数の和:6125

約数の個数: 160

約数和(自身を含む): 552281794560

約数和(自身を除く): 331751586800

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 47, 76, 80, 94, 95, 152, 188, 190, 235, 304, 376, 380, 470, 563, 752, 760, 893, 940, 1126, 1520, 1786, 1880, 2252, 2815, 3572, 3760, 4465, 4504, 5483, 5630, 7144, 8930, 9008, 10697, 10966, 11260, 14288, 17860, 21394, 21932, 22520, 26461, 27415, 35720, 42788, 43864, 45040, 52922, 53485, 54830, 71440, 85576, 87728, 104177, 105844, 106970, 109660, 132305, 171152, 208354, 211688, 213940, 219320, 257701, 264610, 416708, 423376, 427880, 438640, 502759, 515402, 520885, 529220, 833416, 855760, 1005518, 1030804, 1041770, 1058440, 1288505, 1666832, 2011036, 2061608, 2083540, 2116880, 2513795, 2577010, 3086929, 4022072, 4123216, 4167080, 4896319, 5027590, 5154020, 6173858, 8044144, 8334160, 9792638, 10055180, 10308040, 12347716, 15434645, 19585276, 20110360, 20616080, 24481595, 24695432, 30869290, 39170552, 40220720, 48963190, 49390864, 58651651, 61738580, 78341104, 97926380, 117303302, 123477160, 145085663, 195852760, 234606604, 246954320, 290171326, 293258255, 391705520, 469213208, 580342652, 586516510, 725428315, 938426416, 1160685304, 1173033020, 1450856630, 2321370608, 2346066040, 2756627597, 2901713260, 4692132080, 5513255194, 5803426520, 11026510388, 11606853040, 13783137985, 22053020776, 27566275970, 44106041552, 55132551940, 110265103880, 220530207760]

約数ペア:

[(1, 220530207760), (2, 110265103880), (4, 55132551940), (5, 44106041552), (8, 27566275970), (10, 22053020776), (16, 13783137985), (19, 11606853040), (20, 11026510388), (38, 5803426520), (40, 5513255194), (47, 4692132080), (76, 2901713260), (80, 2756627597), (94, 2346066040), (95, 2321370608), (152, 1450856630), (188, 1173033020), (190, 1160685304), (235, 938426416), (304, 725428315), (376, 586516510), (380, 580342652), (470, 469213208), (563, 391705520), (752, 293258255), (760, 290171326), (893, 246954320), (940, 234606604), (1126, 195852760), (1520, 145085663), (1786, 123477160), (1880, 117303302), (2252, 97926380), (2815, 78341104), (3572, 61738580), (3760, 58651651), (4465, 49390864), (4504, 48963190), (5483, 40220720), (5630, 39170552), (7144, 30869290), (8930, 24695432), (9008, 24481595), (10697, 20616080), (10966, 20110360), (11260, 19585276), (14288, 15434645), (17860, 12347716), (21394, 10308040), (21932, 10055180), (22520, 9792638), (26461, 8334160), (27415, 8044144), (35720, 6173858), (42788, 5154020), (43864, 5027590), (45040, 4896319), (52922, 4167080), (53485, 4123216), (54830, 4022072), (71440, 3086929), (85576, 2577010), (87728, 2513795), (104177, 2116880), (105844, 2083540), (106970, 2061608), (109660, 2011036), (132305, 1666832), (171152, 1288505), (208354, 1058440), (211688, 1041770), (213940, 1030804), (219320, 1005518), (257701, 855760), (264610, 833416), (416708, 529220), (423376, 520885), (427880, 515402), (438640, 502759)]