151952120

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{619}}^1$

素因数の和:685

約数の個数: 96

約数和(自身を含む): 382676400

約数和(自身を除く): 230724280

約数列:

[1, 2, 4, 5, 8, 10, 17, 19, 20, 34, 38, 40, 68, 76, 85, 95, 136, 152, 170, 190, 323, 340, 361, 380, 619, 646, 680, 722, 760, 1238, 1292, 1444, 1615, 1805, 2476, 2584, 2888, 3095, 3230, 3610, 4952, 6137, 6190, 6460, 7220, 10523, 11761, 12274, 12380, 12920, 14440, 21046, 23522, 24548, 24760, 30685, 42092, 47044, 49096, 52615, 58805, 61370, 84184, 94088, 105230, 117610, 122740, 199937, 210460, 223459, 235220, 245480, 399874, 420920, 446918, 470440, 799748, 893836, 999685, 1117295, 1599496, 1787672, 1999370, 2234590, 3798803, 3998740, 4469180, 7597606, 7997480, 8938360, 15195212, 18994015, 30390424, 37988030, 75976060, 151952120]

約数ペア:

[(1, 151952120), (2, 75976060), (4, 37988030), (5, 30390424), (8, 18994015), (10, 15195212), (17, 8938360), (19, 7997480), (20, 7597606), (34, 4469180), (38, 3998740), (40, 3798803), (68, 2234590), (76, 1999370), (85, 1787672), (95, 1599496), (136, 1117295), (152, 999685), (170, 893836), (190, 799748), (323, 470440), (340, 446918), (361, 420920), (380, 399874), (619, 245480), (646, 235220), (680, 223459), (722, 210460), (760, 199937), (1238, 122740), (1292, 117610), (1444, 105230), (1615, 94088), (1805, 84184), (2476, 61370), (2584, 58805), (2888, 52615), (3095, 49096), (3230, 47044), (3610, 42092), (4952, 30685), (6137, 24760), (6190, 24548), (6460, 23522), (7220, 21046), (10523, 14440), (11761, 12920), (12274, 12380)]