554576640

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{1039}}^1$

素因数の和:1202

約数の個数: 144

約数和(自身を含む): 1785638400

約数和(自身を除く): 1231061760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 139, 160, 192, 240, 256, 278, 320, 384, 417, 480, 556, 640, 695, 768, 834, 960, 1039, 1112, 1280, 1390, 1668, 1920, 2078, 2085, 2224, 2780, 3117, 3336, 3840, 4156, 4170, 4448, 5195, 5560, 6234, 6672, 8312, 8340, 8896, 10390, 11120, 12468, 13344, 15585, 16624, 16680, 17792, 20780, 22240, 24936, 26688, 31170, 33248, 33360, 35584, 41560, 44480, 49872, 53376, 62340, 66496, 66720, 83120, 88960, 99744, 106752, 124680, 132992, 133440, 144421, 166240, 177920, 199488, 249360, 265984, 266880, 288842, 332480, 398976, 433263, 498720, 533760, 577684, 664960, 722105, 797952, 866526, 997440, 1155368, 1329920, 1444210, 1733052, 1994880, 2166315, 2310736, 2888420, 3466104, 3989760, 4332630, 4621472, 5776840, 6932208, 8665260, 9242944, 11553680, 13864416, 17330520, 18485888, 23107360, 27728832, 34661040, 36971776, 46214720, 55457664, 69322080, 92429440, 110915328, 138644160, 184858880, 277288320, 554576640]

約数ペア:

[(1, 554576640), (2, 277288320), (3, 184858880), (4, 138644160), (5, 110915328), (6, 92429440), (8, 69322080), (10, 55457664), (12, 46214720), (15, 36971776), (16, 34661040), (20, 27728832), (24, 23107360), (30, 18485888), (32, 17330520), (40, 13864416), (48, 11553680), (60, 9242944), (64, 8665260), (80, 6932208), (96, 5776840), (120, 4621472), (128, 4332630), (139, 3989760), (160, 3466104), (192, 2888420), (240, 2310736), (256, 2166315), (278, 1994880), (320, 1733052), (384, 1444210), (417, 1329920), (480, 1155368), (556, 997440), (640, 866526), (695, 797952), (768, 722105), (834, 664960), (960, 577684), (1039, 533760), (1112, 498720), (1280, 433263), (1390, 398976), (1668, 332480), (1920, 288842), (2078, 266880), (2085, 265984), (2224, 249360), (2780, 199488), (3117, 177920), (3336, 166240), (3840, 144421), (4156, 133440), (4170, 132992), (4448, 124680), (5195, 106752), (5560, 99744), (6234, 88960), (6672, 83120), (8312, 66720), (8340, 66496), (8896, 62340), (10390, 53376), (11120, 49872), (12468, 44480), (13344, 41560), (15585, 35584), (16624, 33360), (16680, 33248), (17792, 31170), (20780, 26688), (22240, 24936)]