74308440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{131}}^1\times {\mathrm{163}}^1$

素因数の和:337

約数の個数: 128

約数和(自身を含む): 233798400

約数和(自身を除く): 159489960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 29, 30, 40, 58, 60, 87, 116, 120, 131, 145, 163, 174, 232, 262, 290, 326, 348, 393, 435, 489, 524, 580, 652, 655, 696, 786, 815, 870, 978, 1048, 1160, 1304, 1310, 1572, 1630, 1740, 1956, 1965, 2445, 2620, 3144, 3260, 3480, 3799, 3912, 3930, 4727, 4890, 5240, 6520, 7598, 7860, 9454, 9780, 11397, 14181, 15196, 15720, 18908, 18995, 19560, 21353, 22794, 23635, 28362, 30392, 37816, 37990, 42706, 45588, 47270, 56724, 56985, 64059, 70905, 75980, 85412, 91176, 94540, 106765, 113448, 113970, 128118, 141810, 151960, 170824, 189080, 213530, 227940, 256236, 283620, 320295, 427060, 455880, 512472, 567240, 619237, 640590, 854120, 1238474, 1281180, 1857711, 2476948, 2562360, 3096185, 3715422, 4953896, 6192370, 7430844, 9288555, 12384740, 14861688, 18577110, 24769480, 37154220, 74308440]

約数ペア:

[(1, 74308440), (2, 37154220), (3, 24769480), (4, 18577110), (5, 14861688), (6, 12384740), (8, 9288555), (10, 7430844), (12, 6192370), (15, 4953896), (20, 3715422), (24, 3096185), (29, 2562360), (30, 2476948), (40, 1857711), (58, 1281180), (60, 1238474), (87, 854120), (116, 640590), (120, 619237), (131, 567240), (145, 512472), (163, 455880), (174, 427060), (232, 320295), (262, 283620), (290, 256236), (326, 227940), (348, 213530), (393, 189080), (435, 170824), (489, 151960), (524, 141810), (580, 128118), (652, 113970), (655, 113448), (696, 106765), (786, 94540), (815, 91176), (870, 85412), (978, 75980), (1048, 70905), (1160, 64059), (1304, 56985), (1310, 56724), (1572, 47270), (1630, 45588), (1740, 42706), (1956, 37990), (1965, 37816), (2445, 30392), (2620, 28362), (3144, 23635), (3260, 22794), (3480, 21353), (3799, 19560), (3912, 18995), (3930, 18908), (4727, 15720), (4890, 15196), (5240, 14181), (6520, 11397), (7598, 9780), (7860, 9454)]