277575420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{257}}^1\times {\mathrm{383}}^1$

素因数の和:699

約数の個数: 96

約数和(自身を含む): 798916608

約数和(自身を除く): 521341188

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 47, 60, 94, 141, 188, 235, 257, 282, 383, 470, 514, 564, 705, 766, 771, 940, 1028, 1149, 1285, 1410, 1532, 1542, 1915, 2298, 2570, 2820, 3084, 3830, 3855, 4596, 5140, 5745, 7660, 7710, 11490, 12079, 15420, 18001, 22980, 24158, 36002, 36237, 48316, 54003, 60395, 72004, 72474, 90005, 98431, 108006, 120790, 144948, 180010, 181185, 196862, 216012, 241580, 270015, 295293, 360020, 362370, 393724, 492155, 540030, 590586, 724740, 984310, 1080060, 1181172, 1476465, 1968620, 2952930, 4626257, 5905860, 9252514, 13878771, 18505028, 23131285, 27757542, 46262570, 55515084, 69393855, 92525140, 138787710, 277575420]

約数ペア:

[(1, 277575420), (2, 138787710), (3, 92525140), (4, 69393855), (5, 55515084), (6, 46262570), (10, 27757542), (12, 23131285), (15, 18505028), (20, 13878771), (30, 9252514), (47, 5905860), (60, 4626257), (94, 2952930), (141, 1968620), (188, 1476465), (235, 1181172), (257, 1080060), (282, 984310), (383, 724740), (470, 590586), (514, 540030), (564, 492155), (705, 393724), (766, 362370), (771, 360020), (940, 295293), (1028, 270015), (1149, 241580), (1285, 216012), (1410, 196862), (1532, 181185), (1542, 180010), (1915, 144948), (2298, 120790), (2570, 108006), (2820, 98431), (3084, 90005), (3830, 72474), (3855, 72004), (4596, 60395), (5140, 54003), (5745, 48316), (7660, 36237), (7710, 36002), (11490, 24158), (12079, 22980), (15420, 18001)]