373287680

素因数分解:

$2^8\times 5^1\times {\mathrm{19}}^1\times {\mathrm{15349}}^1$

素因数の和:15389

約数の個数: 72

約数和(自身を含む): 941262000

約数和(自身を除く): 567974320

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 128, 152, 160, 190, 256, 304, 320, 380, 608, 640, 760, 1216, 1280, 1520, 2432, 3040, 4864, 6080, 12160, 15349, 24320, 30698, 61396, 76745, 122792, 153490, 245584, 291631, 306980, 491168, 583262, 613960, 982336, 1166524, 1227920, 1458155, 1964672, 2333048, 2455840, 2916310, 3929344, 4666096, 4911680, 5832620, 9332192, 9823360, 11665240, 18664384, 19646720, 23330480, 37328768, 46660960, 74657536, 93321920, 186643840, 373287680]

約数ペア:

[(1, 373287680), (2, 186643840), (4, 93321920), (5, 74657536), (8, 46660960), (10, 37328768), (16, 23330480), (19, 19646720), (20, 18664384), (32, 11665240), (38, 9823360), (40, 9332192), (64, 5832620), (76, 4911680), (80, 4666096), (95, 3929344), (128, 2916310), (152, 2455840), (160, 2333048), (190, 1964672), (256, 1458155), (304, 1227920), (320, 1166524), (380, 982336), (608, 613960), (640, 583262), (760, 491168), (1216, 306980), (1280, 291631), (1520, 245584), (2432, 153490), (3040, 122792), (4864, 76745), (6080, 61396), (12160, 30698), (15349, 24320)]