1406146240

素因数分解:

$2^6\times 5^1\times {\mathrm{101}}^1\times {\mathrm{139}}^1\times {\mathrm{313}}^1$

素因数の和:570

約数の個数: 112

約数和(自身を含む): 3416747040

約数和(自身を除く): 2010600800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 101, 139, 160, 202, 278, 313, 320, 404, 505, 556, 626, 695, 808, 1010, 1112, 1252, 1390, 1565, 1616, 2020, 2224, 2504, 2780, 3130, 3232, 4040, 4448, 5008, 5560, 6260, 6464, 8080, 8896, 10016, 11120, 12520, 14039, 16160, 20032, 22240, 25040, 28078, 31613, 32320, 43507, 44480, 50080, 56156, 63226, 70195, 87014, 100160, 112312, 126452, 140390, 158065, 174028, 217535, 224624, 252904, 280780, 316130, 348056, 435070, 449248, 505808, 561560, 632260, 696112, 870140, 898496, 1011616, 1123120, 1264520, 1392224, 1740280, 2023232, 2246240, 2529040, 2784448, 3480560, 4394207, 4492480, 5058080, 6961120, 8788414, 10116160, 13922240, 17576828, 21971035, 35153656, 43942070, 70307312, 87884140, 140614624, 175768280, 281229248, 351536560, 703073120, 1406146240]

約数ペア:

[(1, 1406146240), (2, 703073120), (4, 351536560), (5, 281229248), (8, 175768280), (10, 140614624), (16, 87884140), (20, 70307312), (32, 43942070), (40, 35153656), (64, 21971035), (80, 17576828), (101, 13922240), (139, 10116160), (160, 8788414), (202, 6961120), (278, 5058080), (313, 4492480), (320, 4394207), (404, 3480560), (505, 2784448), (556, 2529040), (626, 2246240), (695, 2023232), (808, 1740280), (1010, 1392224), (1112, 1264520), (1252, 1123120), (1390, 1011616), (1565, 898496), (1616, 870140), (2020, 696112), (2224, 632260), (2504, 561560), (2780, 505808), (3130, 449248), (3232, 435070), (4040, 348056), (4448, 316130), (5008, 280780), (5560, 252904), (6260, 224624), (6464, 217535), (8080, 174028), (8896, 158065), (10016, 140390), (11120, 126452), (12520, 112312), (14039, 100160), (16160, 87014), (20032, 70195), (22240, 63226), (25040, 56156), (28078, 50080), (31613, 44480), (32320, 43507)]