215486040

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23321}}^1$

素因数の和:23353

約数の個数: 128

約数和(自身を含む): 806008320

約数和(自身を除く): 590522280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 55, 56, 60, 66, 70, 77, 84, 88, 105, 110, 120, 132, 140, 154, 165, 168, 210, 220, 231, 264, 280, 308, 330, 385, 420, 440, 462, 616, 660, 770, 840, 924, 1155, 1320, 1540, 1848, 2310, 3080, 4620, 9240, 23321, 46642, 69963, 93284, 116605, 139926, 163247, 186568, 233210, 256531, 279852, 326494, 349815, 466420, 489741, 513062, 559704, 652988, 699630, 769593, 816235, 932840, 979482, 1026124, 1282655, 1305976, 1399260, 1539186, 1632470, 1795717, 1958964, 2052248, 2448705, 2565310, 2798520, 3078372, 3264940, 3591434, 3847965, 3917928, 4897410, 5130620, 5387151, 6156744, 6529880, 7182868, 7695930, 8978585, 9794820, 10261240, 10774302, 14365736, 15391860, 17957170, 19589640, 21548604, 26935755, 30783720, 35914340, 43097208, 53871510, 71828680, 107743020, 215486040]

約数ペア:

[(1, 215486040), (2, 107743020), (3, 71828680), (4, 53871510), (5, 43097208), (6, 35914340), (7, 30783720), (8, 26935755), (10, 21548604), (11, 19589640), (12, 17957170), (14, 15391860), (15, 14365736), (20, 10774302), (21, 10261240), (22, 9794820), (24, 8978585), (28, 7695930), (30, 7182868), (33, 6529880), (35, 6156744), (40, 5387151), (42, 5130620), (44, 4897410), (55, 3917928), (56, 3847965), (60, 3591434), (66, 3264940), (70, 3078372), (77, 2798520), (84, 2565310), (88, 2448705), (105, 2052248), (110, 1958964), (120, 1795717), (132, 1632470), (140, 1539186), (154, 1399260), (165, 1305976), (168, 1282655), (210, 1026124), (220, 979482), (231, 932840), (264, 816235), (280, 769593), (308, 699630), (330, 652988), (385, 559704), (420, 513062), (440, 489741), (462, 466420), (616, 349815), (660, 326494), (770, 279852), (840, 256531), (924, 233210), (1155, 186568), (1320, 163247), (1540, 139926), (1848, 116605), (2310, 93284), (3080, 69963), (4620, 46642), (9240, 23321)]