1240463280

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{4703}}^1$

素因数の和:4883

約数の個数: 160

約数和(自身を含む): 4423716864

約数和(自身を除く): 3183253584

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, 157, 168, 210, 240, 280, 314, 336, 420, 471, 560, 628, 785, 840, 942, 1099, 1256, 1570, 1680, 1884, 2198, 2355, 2512, 3140, 3297, 3768, 4396, 4703, 4710, 5495, 6280, 6594, 7536, 8792, 9406, 9420, 10990, 12560, 13188, 14109, 16485, 17584, 18812, 18840, 21980, 23515, 26376, 28218, 32921, 32970, 37624, 37680, 43960, 47030, 52752, 56436, 65842, 65940, 70545, 75248, 87920, 94060, 98763, 112872, 131684, 131880, 141090, 164605, 188120, 197526, 225744, 263368, 263760, 282180, 329210, 376240, 395052, 493815, 526736, 564360, 658420, 738371, 790104, 987630, 1128720, 1316840, 1476742, 1580208, 1975260, 2215113, 2633680, 2953484, 3691855, 3950520, 4430226, 5168597, 5906968, 7383710, 7901040, 8860452, 10337194, 11075565, 11813936, 14767420, 15505791, 17720904, 20674388, 22151130, 25842985, 29534840, 31011582, 35441808, 41348776, 44302260, 51685970, 59069680, 62023164, 77528955, 82697552, 88604520, 103371940, 124046328, 155057910, 177209040, 206743880, 248092656, 310115820, 413487760, 620231640, 1240463280]

約数ペア:

[(1, 1240463280), (2, 620231640), (3, 413487760), (4, 310115820), (5, 248092656), (6, 206743880), (7, 177209040), (8, 155057910), (10, 124046328), (12, 103371940), (14, 88604520), (15, 82697552), (16, 77528955), (20, 62023164), (21, 59069680), (24, 51685970), (28, 44302260), (30, 41348776), (35, 35441808), (40, 31011582), (42, 29534840), (48, 25842985), (56, 22151130), (60, 20674388), (70, 17720904), (80, 15505791), (84, 14767420), (105, 11813936), (112, 11075565), (120, 10337194), (140, 8860452), (157, 7901040), (168, 7383710), (210, 5906968), (240, 5168597), (280, 4430226), (314, 3950520), (336, 3691855), (420, 2953484), (471, 2633680), (560, 2215113), (628, 1975260), (785, 1580208), (840, 1476742), (942, 1316840), (1099, 1128720), (1256, 987630), (1570, 790104), (1680, 738371), (1884, 658420), (2198, 564360), (2355, 526736), (2512, 493815), (3140, 395052), (3297, 376240), (3768, 329210), (4396, 282180), (4703, 263760), (4710, 263368), (5495, 225744), (6280, 197526), (6594, 188120), (7536, 164605), (8792, 141090), (9406, 131880), (9420, 131684), (10990, 112872), (12560, 98763), (13188, 94060), (14109, 87920), (16485, 75248), (17584, 70545), (18812, 65940), (18840, 65842), (21980, 56436), (23515, 52752), (26376, 47030), (28218, 43960), (32921, 37680), (32970, 37624)]