178420080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{8353}}^1$

素因数の和:8458

約数の個数: 80

約数和(自身を含む): 559383840

約数和(自身を除く): 380963760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 89, 120, 178, 240, 267, 356, 445, 534, 712, 890, 1068, 1335, 1424, 1780, 2136, 2670, 3560, 4272, 5340, 7120, 8353, 10680, 16706, 21360, 25059, 33412, 41765, 50118, 66824, 83530, 100236, 125295, 133648, 167060, 200472, 250590, 334120, 400944, 501180, 668240, 743417, 1002360, 1486834, 2004720, 2230251, 2973668, 3717085, 4460502, 5947336, 7434170, 8921004, 11151255, 11894672, 14868340, 17842008, 22302510, 29736680, 35684016, 44605020, 59473360, 89210040, 178420080]

約数ペア:

[(1, 178420080), (2, 89210040), (3, 59473360), (4, 44605020), (5, 35684016), (6, 29736680), (8, 22302510), (10, 17842008), (12, 14868340), (15, 11894672), (16, 11151255), (20, 8921004), (24, 7434170), (30, 5947336), (40, 4460502), (48, 3717085), (60, 2973668), (80, 2230251), (89, 2004720), (120, 1486834), (178, 1002360), (240, 743417), (267, 668240), (356, 501180), (445, 400944), (534, 334120), (712, 250590), (890, 200472), (1068, 167060), (1335, 133648), (1424, 125295), (1780, 100236), (2136, 83530), (2670, 66824), (3560, 50118), (4272, 41765), (5340, 33412), (7120, 25059), (8353, 21360), (10680, 16706)]