202389420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{8627}}^1$

素因数の和:8679

約数の個数: 96

約数和(自身を含む): 626185728

約数和(自身を除く): 423796308

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 23, 30, 34, 46, 51, 60, 68, 69, 85, 92, 102, 115, 138, 170, 204, 230, 255, 276, 340, 345, 391, 460, 510, 690, 782, 1020, 1173, 1380, 1564, 1955, 2346, 3910, 4692, 5865, 7820, 8627, 11730, 17254, 23460, 25881, 34508, 43135, 51762, 86270, 103524, 129405, 146659, 172540, 198421, 258810, 293318, 396842, 439977, 517620, 586636, 595263, 733295, 793684, 879954, 992105, 1190526, 1466590, 1759908, 1984210, 2199885, 2381052, 2933180, 2976315, 3373157, 3968420, 4399770, 5952630, 6746314, 8799540, 10119471, 11905260, 13492628, 16865785, 20238942, 33731570, 40477884, 50597355, 67463140, 101194710, 202389420]

約数ペア:

[(1, 202389420), (2, 101194710), (3, 67463140), (4, 50597355), (5, 40477884), (6, 33731570), (10, 20238942), (12, 16865785), (15, 13492628), (17, 11905260), (20, 10119471), (23, 8799540), (30, 6746314), (34, 5952630), (46, 4399770), (51, 3968420), (60, 3373157), (68, 2976315), (69, 2933180), (85, 2381052), (92, 2199885), (102, 1984210), (115, 1759908), (138, 1466590), (170, 1190526), (204, 992105), (230, 879954), (255, 793684), (276, 733295), (340, 595263), (345, 586636), (391, 517620), (460, 439977), (510, 396842), (690, 293318), (782, 258810), (1020, 198421), (1173, 172540), (1380, 146659), (1564, 129405), (1955, 103524), (2346, 86270), (3910, 51762), (4692, 43135), (5865, 34508), (7820, 25881), (8627, 23460), (11730, 17254)]