193221840

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{115013}}^1$

素因数の和:115036

約数の個数: 80

約数和(自身を含む): 684563328

約数和(自身を除く): 491341488

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, 210, 240, 280, 336, 420, 560, 840, 1680, 115013, 230026, 345039, 460052, 575065, 690078, 805091, 920104, 1150130, 1380156, 1610182, 1725195, 1840208, 2300260, 2415273, 2760312, 3220364, 3450390, 4025455, 4600520, 4830546, 5520624, 6440728, 6900780, 8050910, 9201040, 9661092, 12076365, 12881456, 13801560, 16101820, 19322184, 24152730, 27603120, 32203640, 38644368, 48305460, 64407280, 96610920, 193221840]

約数ペア:

[(1, 193221840), (2, 96610920), (3, 64407280), (4, 48305460), (5, 38644368), (6, 32203640), (7, 27603120), (8, 24152730), (10, 19322184), (12, 16101820), (14, 13801560), (15, 12881456), (16, 12076365), (20, 9661092), (21, 9201040), (24, 8050910), (28, 6900780), (30, 6440728), (35, 5520624), (40, 4830546), (42, 4600520), (48, 4025455), (56, 3450390), (60, 3220364), (70, 2760312), (80, 2415273), (84, 2300260), (105, 1840208), (112, 1725195), (120, 1610182), (140, 1380156), (168, 1150130), (210, 920104), (240, 805091), (280, 690078), (336, 575065), (420, 460052), (560, 345039), (840, 230026), (1680, 115013)]