205504920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{599}}^1\times {\mathrm{953}}^1$

素因数の和:1569

約数の個数: 96

約数和(自身を含む): 669708000

約数和(自身を除く): 464203080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 599, 953, 1198, 1797, 1906, 2396, 2859, 2995, 3594, 3812, 4765, 4792, 5391, 5718, 5990, 7188, 7624, 8577, 8985, 9530, 10782, 11436, 11980, 14295, 14376, 17154, 17970, 19060, 21564, 22872, 23960, 26955, 28590, 34308, 35940, 38120, 42885, 43128, 53910, 57180, 68616, 71880, 85770, 107820, 114360, 171540, 215640, 343080, 570847, 1141694, 1712541, 2283388, 2854235, 3425082, 4566776, 5137623, 5708470, 6850164, 8562705, 10275246, 11416940, 13700328, 17125410, 20550492, 22833880, 25688115, 34250820, 41100984, 51376230, 68501640, 102752460, 205504920]

約数ペア:

[(1, 205504920), (2, 102752460), (3, 68501640), (4, 51376230), (5, 41100984), (6, 34250820), (8, 25688115), (9, 22833880), (10, 20550492), (12, 17125410), (15, 13700328), (18, 11416940), (20, 10275246), (24, 8562705), (30, 6850164), (36, 5708470), (40, 5137623), (45, 4566776), (60, 3425082), (72, 2854235), (90, 2283388), (120, 1712541), (180, 1141694), (360, 570847), (599, 343080), (953, 215640), (1198, 171540), (1797, 114360), (1906, 107820), (2396, 85770), (2859, 71880), (2995, 68616), (3594, 57180), (3812, 53910), (4765, 43128), (4792, 42885), (5391, 38120), (5718, 35940), (5990, 34308), (7188, 28590), (7624, 26955), (8577, 23960), (8985, 22872), (9530, 21564), (10782, 19060), (11436, 17970), (11980, 17154), (14295, 14376)]