1458112040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{389}}^1\times {\mathrm{1217}}^1$

素因数の和:1635

約数の個数: 128

約数和(自身を含む): 4104172800

約数和(自身を除く): 2646060760

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 88, 110, 140, 154, 220, 280, 308, 385, 389, 440, 616, 770, 778, 1217, 1540, 1556, 1945, 2434, 2723, 3080, 3112, 3890, 4279, 4868, 5446, 6085, 7780, 8519, 8558, 9736, 10892, 12170, 13387, 13615, 15560, 17038, 17116, 21395, 21784, 24340, 26774, 27230, 29953, 34076, 34232, 42595, 42790, 48680, 53548, 54460, 59906, 66935, 68152, 85190, 85580, 93709, 107096, 108920, 119812, 133870, 149765, 170380, 171160, 187418, 239624, 267740, 299530, 340760, 374836, 468545, 473413, 535480, 599060, 749672, 937090, 946826, 1198120, 1874180, 1893652, 2367065, 3313891, 3748360, 3787304, 4734130, 5207543, 6627782, 9468260, 10415086, 13255564, 16569455, 18936520, 20830172, 26037715, 26511128, 33138910, 36452801, 41660344, 52075430, 66277820, 72905602, 104150860, 132555640, 145811204, 182264005, 208301720, 291622408, 364528010, 729056020, 1458112040]

約数ペア:

[(1, 1458112040), (2, 729056020), (4, 364528010), (5, 291622408), (7, 208301720), (8, 182264005), (10, 145811204), (11, 132555640), (14, 104150860), (20, 72905602), (22, 66277820), (28, 52075430), (35, 41660344), (40, 36452801), (44, 33138910), (55, 26511128), (56, 26037715), (70, 20830172), (77, 18936520), (88, 16569455), (110, 13255564), (140, 10415086), (154, 9468260), (220, 6627782), (280, 5207543), (308, 4734130), (385, 3787304), (389, 3748360), (440, 3313891), (616, 2367065), (770, 1893652), (778, 1874180), (1217, 1198120), (1540, 946826), (1556, 937090), (1945, 749672), (2434, 599060), (2723, 535480), (3080, 473413), (3112, 468545), (3890, 374836), (4279, 340760), (4868, 299530), (5446, 267740), (6085, 239624), (7780, 187418), (8519, 171160), (8558, 170380), (9736, 149765), (10892, 133870), (12170, 119812), (13387, 108920), (13615, 107096), (15560, 93709), (17038, 85580), (17116, 85190), (21395, 68152), (21784, 66935), (24340, 59906), (26774, 54460), (27230, 53548), (29953, 48680), (34076, 42790), (34232, 42595)]