198912240

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{5417}}^1$

素因数の和:5456

約数の個数: 160

約数和(自身を含む): 725578560

約数和(自身を除く): 526666320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 27, 30, 34, 36, 40, 45, 48, 51, 54, 60, 68, 72, 80, 85, 90, 102, 108, 120, 135, 136, 144, 153, 170, 180, 204, 216, 240, 255, 270, 272, 306, 340, 360, 408, 432, 459, 510, 540, 612, 680, 720, 765, 816, 918, 1020, 1080, 1224, 1360, 1530, 1836, 2040, 2160, 2295, 2448, 3060, 3672, 4080, 4590, 5417, 6120, 7344, 9180, 10834, 12240, 16251, 18360, 21668, 27085, 32502, 36720, 43336, 48753, 54170, 65004, 81255, 86672, 92089, 97506, 108340, 130008, 146259, 162510, 184178, 195012, 216680, 243765, 260016, 276267, 292518, 325020, 368356, 390024, 433360, 460445, 487530, 552534, 585036, 650040, 731295, 736712, 780048, 828801, 920890, 975060, 1105068, 1170072, 1300080, 1381335, 1462590, 1473424, 1657602, 1841780, 1950120, 2210136, 2340144, 2486403, 2762670, 2925180, 3315204, 3683560, 3900240, 4144005, 4420272, 4972806, 5525340, 5850360, 6630408, 7367120, 8288010, 9945612, 11050680, 11700720, 12432015, 13260816, 16576020, 19891224, 22101360, 24864030, 33152040, 39782448, 49728060, 66304080, 99456120, 198912240]

約数ペア:

[(1, 198912240), (2, 99456120), (3, 66304080), (4, 49728060), (5, 39782448), (6, 33152040), (8, 24864030), (9, 22101360), (10, 19891224), (12, 16576020), (15, 13260816), (16, 12432015), (17, 11700720), (18, 11050680), (20, 9945612), (24, 8288010), (27, 7367120), (30, 6630408), (34, 5850360), (36, 5525340), (40, 4972806), (45, 4420272), (48, 4144005), (51, 3900240), (54, 3683560), (60, 3315204), (68, 2925180), (72, 2762670), (80, 2486403), (85, 2340144), (90, 2210136), (102, 1950120), (108, 1841780), (120, 1657602), (135, 1473424), (136, 1462590), (144, 1381335), (153, 1300080), (170, 1170072), (180, 1105068), (204, 975060), (216, 920890), (240, 828801), (255, 780048), (270, 736712), (272, 731295), (306, 650040), (340, 585036), (360, 552534), (408, 487530), (432, 460445), (459, 433360), (510, 390024), (540, 368356), (612, 325020), (680, 292518), (720, 276267), (765, 260016), (816, 243765), (918, 216680), (1020, 195012), (1080, 184178), (1224, 162510), (1360, 146259), (1530, 130008), (1836, 108340), (2040, 97506), (2160, 92089), (2295, 86672), (2448, 81255), (3060, 65004), (3672, 54170), (4080, 48753), (4590, 43336), (5417, 36720), (6120, 32502), (7344, 27085), (9180, 21668), (10834, 18360), (12240, 16251)]