75379920

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{4079}}^1$

素因数の和:4113

約数の個数: 160

約数和(自身を含む): 291409920

約数和(自身を除く): 216030000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 48, 55, 56, 60, 66, 70, 77, 80, 84, 88, 105, 110, 112, 120, 132, 140, 154, 165, 168, 176, 210, 220, 231, 240, 264, 280, 308, 330, 336, 385, 420, 440, 462, 528, 560, 616, 660, 770, 840, 880, 924, 1155, 1232, 1320, 1540, 1680, 1848, 2310, 2640, 3080, 3696, 4079, 4620, 6160, 8158, 9240, 12237, 16316, 18480, 20395, 24474, 28553, 32632, 40790, 44869, 48948, 57106, 61185, 65264, 81580, 85659, 89738, 97896, 114212, 122370, 134607, 142765, 163160, 171318, 179476, 195792, 224345, 228424, 244740, 269214, 285530, 314083, 326320, 342636, 358952, 428295, 448690, 456848, 489480, 538428, 571060, 628166, 673035, 685272, 717904, 856590, 897380, 942249, 978960, 1076856, 1142120, 1256332, 1346070, 1370544, 1570415, 1713180, 1794760, 1884498, 2153712, 2284240, 2512664, 2692140, 3140830, 3426360, 3589520, 3768996, 4711245, 5025328, 5384280, 6281660, 6852720, 7537992, 9422490, 10768560, 12563320, 15075984, 18844980, 25126640, 37689960, 75379920]

約数ペア:

[(1, 75379920), (2, 37689960), (3, 25126640), (4, 18844980), (5, 15075984), (6, 12563320), (7, 10768560), (8, 9422490), (10, 7537992), (11, 6852720), (12, 6281660), (14, 5384280), (15, 5025328), (16, 4711245), (20, 3768996), (21, 3589520), (22, 3426360), (24, 3140830), (28, 2692140), (30, 2512664), (33, 2284240), (35, 2153712), (40, 1884498), (42, 1794760), (44, 1713180), (48, 1570415), (55, 1370544), (56, 1346070), (60, 1256332), (66, 1142120), (70, 1076856), (77, 978960), (80, 942249), (84, 897380), (88, 856590), (105, 717904), (110, 685272), (112, 673035), (120, 628166), (132, 571060), (140, 538428), (154, 489480), (165, 456848), (168, 448690), (176, 428295), (210, 358952), (220, 342636), (231, 326320), (240, 314083), (264, 285530), (280, 269214), (308, 244740), (330, 228424), (336, 224345), (385, 195792), (420, 179476), (440, 171318), (462, 163160), (528, 142765), (560, 134607), (616, 122370), (660, 114212), (770, 97896), (840, 89738), (880, 85659), (924, 81580), (1155, 65264), (1232, 61185), (1320, 57106), (1540, 48948), (1680, 44869), (1848, 40790), (2310, 32632), (2640, 28553), (3080, 24474), (3696, 20395), (4079, 18480), (4620, 16316), (6160, 12237), (8158, 9240)]