1330689380

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{1009}}^1$

素因数の和:1149

約数の個数: 96

約数和(自身を含む): 3029806080

約数和(自身を除く): 1699116700

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 47, 61, 92, 94, 115, 122, 188, 230, 235, 244, 305, 460, 470, 610, 940, 1009, 1081, 1220, 1403, 2018, 2162, 2806, 2867, 4036, 4324, 5045, 5405, 5612, 5734, 7015, 10090, 10810, 11468, 14030, 14335, 20180, 21620, 23207, 28060, 28670, 46414, 47423, 57340, 61549, 65941, 92828, 94846, 116035, 123098, 131882, 189692, 232070, 237115, 246196, 263764, 307745, 329705, 464140, 474230, 615490, 659410, 948460, 1090729, 1230980, 1318820, 1415627, 2181458, 2831254, 2892803, 4362916, 5453645, 5662508, 5785606, 7078135, 10907290, 11571212, 14156270, 14464015, 21814580, 28312540, 28928030, 57856060, 66534469, 133068938, 266137876, 332672345, 665344690, 1330689380]

約数ペア:

[(1, 1330689380), (2, 665344690), (4, 332672345), (5, 266137876), (10, 133068938), (20, 66534469), (23, 57856060), (46, 28928030), (47, 28312540), (61, 21814580), (92, 14464015), (94, 14156270), (115, 11571212), (122, 10907290), (188, 7078135), (230, 5785606), (235, 5662508), (244, 5453645), (305, 4362916), (460, 2892803), (470, 2831254), (610, 2181458), (940, 1415627), (1009, 1318820), (1081, 1230980), (1220, 1090729), (1403, 948460), (2018, 659410), (2162, 615490), (2806, 474230), (2867, 464140), (4036, 329705), (4324, 307745), (5045, 263764), (5405, 246196), (5612, 237115), (5734, 232070), (7015, 189692), (10090, 131882), (10810, 123098), (11468, 116035), (14030, 94846), (14335, 92828), (20180, 65941), (21620, 61549), (23207, 57340), (28060, 47423), (28670, 46414)]