293561520

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{887}}^1$

素因数の和:1107

約数の個数: 160

約数和(自身を含む): 1046504448

約数和(自身を除く): 752942928

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 197, 210, 240, 280, 336, 394, 420, 560, 591, 788, 840, 887, 985, 1182, 1379, 1576, 1680, 1774, 1970, 2364, 2661, 2758, 2955, 3152, 3548, 3940, 4137, 4435, 4728, 5322, 5516, 5910, 6209, 6895, 7096, 7880, 8274, 8870, 9456, 10644, 11032, 11820, 12418, 13305, 13790, 14192, 15760, 16548, 17740, 18627, 20685, 21288, 22064, 23640, 24836, 26610, 27580, 31045, 33096, 35480, 37254, 41370, 42576, 47280, 49672, 53220, 55160, 62090, 66192, 70960, 74508, 82740, 93135, 99344, 106440, 110320, 124180, 149016, 165480, 174739, 186270, 212880, 248360, 298032, 330960, 349478, 372540, 496720, 524217, 698956, 745080, 873695, 1048434, 1223173, 1397912, 1490160, 1747390, 2096868, 2446346, 2621085, 2795824, 3494780, 3669519, 4193736, 4892692, 5242170, 6115865, 6989560, 7339038, 8387472, 9785384, 10484340, 12231730, 13979120, 14678076, 18347595, 19570768, 20968680, 24463460, 29356152, 36695190, 41937360, 48926920, 58712304, 73390380, 97853840, 146780760, 293561520]

約数ペア:

[(1, 293561520), (2, 146780760), (3, 97853840), (4, 73390380), (5, 58712304), (6, 48926920), (7, 41937360), (8, 36695190), (10, 29356152), (12, 24463460), (14, 20968680), (15, 19570768), (16, 18347595), (20, 14678076), (21, 13979120), (24, 12231730), (28, 10484340), (30, 9785384), (35, 8387472), (40, 7339038), (42, 6989560), (48, 6115865), (56, 5242170), (60, 4892692), (70, 4193736), (80, 3669519), (84, 3494780), (105, 2795824), (112, 2621085), (120, 2446346), (140, 2096868), (168, 1747390), (197, 1490160), (210, 1397912), (240, 1223173), (280, 1048434), (336, 873695), (394, 745080), (420, 698956), (560, 524217), (591, 496720), (788, 372540), (840, 349478), (887, 330960), (985, 298032), (1182, 248360), (1379, 212880), (1576, 186270), (1680, 174739), (1774, 165480), (1970, 149016), (2364, 124180), (2661, 110320), (2758, 106440), (2955, 99344), (3152, 93135), (3548, 82740), (3940, 74508), (4137, 70960), (4435, 66192), (4728, 62090), (5322, 55160), (5516, 53220), (5910, 49672), (6209, 47280), (6895, 42576), (7096, 41370), (7880, 37254), (8274, 35480), (8870, 33096), (9456, 31045), (10644, 27580), (11032, 26610), (11820, 24836), (12418, 23640), (13305, 22064), (13790, 21288), (14192, 20685), (15760, 18627), (16548, 17740)]