1661912280

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{22741}}^1$

素因数の和:22794

約数の個数: 192

約数和(自身を含む): 6385953600

約数和(自身を除く): 4724041320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 29, 30, 35, 36, 40, 42, 45, 56, 58, 60, 63, 70, 72, 84, 87, 90, 105, 116, 120, 126, 140, 145, 168, 174, 180, 203, 210, 232, 252, 261, 280, 290, 315, 348, 360, 406, 420, 435, 504, 522, 580, 609, 630, 696, 812, 840, 870, 1015, 1044, 1160, 1218, 1260, 1305, 1624, 1740, 1827, 2030, 2088, 2436, 2520, 2610, 3045, 3480, 3654, 4060, 4872, 5220, 6090, 7308, 8120, 9135, 10440, 12180, 14616, 18270, 22741, 24360, 36540, 45482, 68223, 73080, 90964, 113705, 136446, 159187, 181928, 204669, 227410, 272892, 318374, 341115, 409338, 454820, 477561, 545784, 636748, 659489, 682230, 795935, 818676, 909640, 955122, 1023345, 1273496, 1318978, 1364460, 1432683, 1591870, 1637352, 1910244, 1978467, 2046690, 2387805, 2637956, 2728920, 2865366, 3183740, 3297445, 3820488, 3956934, 4093380, 4616423, 4775610, 5275912, 5730732, 5935401, 6367480, 6594890, 7163415, 7913868, 8186760, 9232846, 9551220, 9892335, 11461464, 11870802, 13189780, 13849269, 14326830, 15827736, 18465692, 19102440, 19784670, 23082115, 23741604, 26379560, 27698538, 28653660, 29677005, 36931384, 39569340, 41547807, 46164230, 47483208, 55397076, 57307320, 59354010, 69246345, 79138680, 83095614, 92328460, 110794152, 118708020, 138492690, 166191228, 184656920, 207739035, 237416040, 276985380, 332382456, 415478070, 553970760, 830956140, 1661912280]

約数ペア:

[(1, 1661912280), (2, 830956140), (3, 553970760), (4, 415478070), (5, 332382456), (6, 276985380), (7, 237416040), (8, 207739035), (9, 184656920), (10, 166191228), (12, 138492690), (14, 118708020), (15, 110794152), (18, 92328460), (20, 83095614), (21, 79138680), (24, 69246345), (28, 59354010), (29, 57307320), (30, 55397076), (35, 47483208), (36, 46164230), (40, 41547807), (42, 39569340), (45, 36931384), (56, 29677005), (58, 28653660), (60, 27698538), (63, 26379560), (70, 23741604), (72, 23082115), (84, 19784670), (87, 19102440), (90, 18465692), (105, 15827736), (116, 14326830), (120, 13849269), (126, 13189780), (140, 11870802), (145, 11461464), (168, 9892335), (174, 9551220), (180, 9232846), (203, 8186760), (210, 7913868), (232, 7163415), (252, 6594890), (261, 6367480), (280, 5935401), (290, 5730732), (315, 5275912), (348, 4775610), (360, 4616423), (406, 4093380), (420, 3956934), (435, 3820488), (504, 3297445), (522, 3183740), (580, 2865366), (609, 2728920), (630, 2637956), (696, 2387805), (812, 2046690), (840, 1978467), (870, 1910244), (1015, 1637352), (1044, 1591870), (1160, 1432683), (1218, 1364460), (1260, 1318978), (1305, 1273496), (1624, 1023345), (1740, 955122), (1827, 909640), (2030, 818676), (2088, 795935), (2436, 682230), (2520, 659489), (2610, 636748), (3045, 545784), (3480, 477561), (3654, 454820), (4060, 409338), (4872, 341115), (5220, 318374), (6090, 272892), (7308, 227410), (8120, 204669), (9135, 181928), (10440, 159187), (12180, 136446), (14616, 113705), (18270, 90964), (22741, 73080), (24360, 68223), (36540, 45482)]