195767880

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{21187}}^1$

素因数の和:21219

約数の個数: 128

約数和(自身を含む): 732257280

約数和(自身を除く): 536489400

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, 21187, 42374, 63561, 84748, 105935, 127122, 148309, 169496, 211870, 233057, 254244, 296618, 317805, 423740, 444927, 466114, 508488, 593236, 635610, 699171, 741545, 847480, 889854, 932228, 1165285, 1186472, 1271220, 1398342, 1483090, 1631399, 1779708, 1864456, 2224635, 2330570, 2542440, 2796684, 2966180, 3262798, 3495855, 3559416, 4449270, 4661140, 4894197, 5593368, 5932360, 6525596, 6991710, 8156995, 8898540, 9322280, 9788394, 13051192, 13983420, 16313990, 17797080, 19576788, 24470985, 27966840, 32627980, 39153576, 48941970, 65255960, 97883940, 195767880]

約数ペア:

[(1, 195767880), (2, 97883940), (3, 65255960), (4, 48941970), (5, 39153576), (6, 32627980), (7, 27966840), (8, 24470985), (10, 19576788), (11, 17797080), (12, 16313990), (14, 13983420), (15, 13051192), (20, 9788394), (21, 9322280), (22, 8898540), (24, 8156995), (28, 6991710), (30, 6525596), (33, 5932360), (35, 5593368), (40, 4894197), (42, 4661140), (44, 4449270), (55, 3559416), (56, 3495855), (60, 3262798), (66, 2966180), (70, 2796684), (77, 2542440), (84, 2330570), (88, 2224635), (105, 1864456), (110, 1779708), (120, 1631399), (132, 1483090), (140, 1398342), (154, 1271220), (165, 1186472), (168, 1165285), (210, 932228), (220, 889854), (231, 847480), (264, 741545), (280, 699171), (308, 635610), (330, 593236), (385, 508488), (420, 466114), (440, 444927), (462, 423740), (616, 317805), (660, 296618), (770, 254244), (840, 233057), (924, 211870), (1155, 169496), (1320, 148309), (1540, 127122), (1848, 105935), (2310, 84748), (3080, 63561), (4620, 42374), (9240, 21187)]