151557720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{74293}}^1$

素因数の和:74324

約数の個数: 64

約数和(自身を含む): 481425120

約数和(自身を除く): 329867400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 340, 408, 510, 680, 1020, 2040, 74293, 148586, 222879, 297172, 371465, 445758, 594344, 742930, 891516, 1114395, 1262981, 1485860, 1783032, 2228790, 2525962, 2971720, 3788943, 4457580, 5051924, 6314905, 7577886, 8915160, 10103848, 12629810, 15155772, 18944715, 25259620, 30311544, 37889430, 50519240, 75778860, 151557720]

約数ペア:

[(1, 151557720), (2, 75778860), (3, 50519240), (4, 37889430), (5, 30311544), (6, 25259620), (8, 18944715), (10, 15155772), (12, 12629810), (15, 10103848), (17, 8915160), (20, 7577886), (24, 6314905), (30, 5051924), (34, 4457580), (40, 3788943), (51, 2971720), (60, 2525962), (68, 2228790), (85, 1783032), (102, 1485860), (120, 1262981), (136, 1114395), (170, 891516), (204, 742930), (255, 594344), (340, 445758), (408, 371465), (510, 297172), (680, 222879), (1020, 148586), (2040, 74293)]