238817800

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2963}}^1$

素因数の和:3023

約数の個数: 96

約数和(自身を含む): 617460480

約数和(自身を除く): 378642680

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 31, 40, 50, 52, 62, 65, 100, 104, 124, 130, 155, 200, 248, 260, 310, 325, 403, 520, 620, 650, 775, 806, 1240, 1300, 1550, 1612, 2015, 2600, 2963, 3100, 3224, 4030, 5926, 6200, 8060, 10075, 11852, 14815, 16120, 20150, 23704, 29630, 38519, 40300, 59260, 74075, 77038, 80600, 91853, 118520, 148150, 154076, 183706, 192595, 296300, 308152, 367412, 385190, 459265, 592600, 734824, 770380, 918530, 962975, 1194089, 1540760, 1837060, 1925950, 2296325, 2388178, 3674120, 3851900, 4592650, 4776356, 5970445, 7703800, 9185300, 9552712, 11940890, 18370600, 23881780, 29852225, 47763560, 59704450, 119408900, 238817800]

約数ペア:

[(1, 238817800), (2, 119408900), (4, 59704450), (5, 47763560), (8, 29852225), (10, 23881780), (13, 18370600), (20, 11940890), (25, 9552712), (26, 9185300), (31, 7703800), (40, 5970445), (50, 4776356), (52, 4592650), (62, 3851900), (65, 3674120), (100, 2388178), (104, 2296325), (124, 1925950), (130, 1837060), (155, 1540760), (200, 1194089), (248, 962975), (260, 918530), (310, 770380), (325, 734824), (403, 592600), (520, 459265), (620, 385190), (650, 367412), (775, 308152), (806, 296300), (1240, 192595), (1300, 183706), (1550, 154076), (1612, 148150), (2015, 118520), (2600, 91853), (2963, 80600), (3100, 77038), (3224, 74075), (4030, 59260), (5926, 40300), (6200, 38519), (8060, 29630), (10075, 23704), (11852, 20150), (14815, 16120)]