195115180

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{311}}^1$

素因数の和:479

約数の個数: 96

約数和(自身を含む): 469647360

約数和(自身を除く): 274532180

約数列:

[1, 2, 4, 5, 10, 13, 19, 20, 26, 38, 52, 65, 76, 95, 127, 130, 190, 247, 254, 260, 311, 380, 494, 508, 622, 635, 988, 1235, 1244, 1270, 1555, 1651, 2413, 2470, 2540, 3110, 3302, 4043, 4826, 4940, 5909, 6220, 6604, 8086, 8255, 9652, 11818, 12065, 16172, 16510, 20215, 23636, 24130, 29545, 31369, 33020, 39497, 40430, 48260, 59090, 62738, 76817, 78994, 80860, 118180, 125476, 153634, 156845, 157988, 197485, 307268, 313690, 384085, 394970, 513461, 627380, 750443, 768170, 789940, 1026922, 1500886, 1536340, 2053844, 2567305, 3001772, 3752215, 5134610, 7504430, 9755759, 10269220, 15008860, 19511518, 39023036, 48778795, 97557590, 195115180]

約数ペア:

[(1, 195115180), (2, 97557590), (4, 48778795), (5, 39023036), (10, 19511518), (13, 15008860), (19, 10269220), (20, 9755759), (26, 7504430), (38, 5134610), (52, 3752215), (65, 3001772), (76, 2567305), (95, 2053844), (127, 1536340), (130, 1500886), (190, 1026922), (247, 789940), (254, 768170), (260, 750443), (311, 627380), (380, 513461), (494, 394970), (508, 384085), (622, 313690), (635, 307268), (988, 197485), (1235, 157988), (1244, 156845), (1270, 153634), (1555, 125476), (1651, 118180), (2413, 80860), (2470, 78994), (2540, 76817), (3110, 62738), (3302, 59090), (4043, 48260), (4826, 40430), (4940, 39497), (5909, 33020), (6220, 31369), (6604, 29545), (8086, 24130), (8255, 23636), (9652, 20215), (11818, 16510), (12065, 16172)]