203139120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{49789}}^1$

素因数の和:49822

約数の個数: 80

約数和(自身を含む): 666787680

約数和(自身を除く): 463648560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 60, 68, 80, 85, 102, 120, 136, 170, 204, 240, 255, 272, 340, 408, 510, 680, 816, 1020, 1360, 2040, 4080, 49789, 99578, 149367, 199156, 248945, 298734, 398312, 497890, 597468, 746835, 796624, 846413, 995780, 1194936, 1493670, 1692826, 1991560, 2389872, 2539239, 2987340, 3385652, 3983120, 4232065, 5078478, 5974680, 6771304, 8464130, 10156956, 11949360, 12696195, 13542608, 16928260, 20313912, 25392390, 33856520, 40627824, 50784780, 67713040, 101569560, 203139120]

約数ペア:

[(1, 203139120), (2, 101569560), (3, 67713040), (4, 50784780), (5, 40627824), (6, 33856520), (8, 25392390), (10, 20313912), (12, 16928260), (15, 13542608), (16, 12696195), (17, 11949360), (20, 10156956), (24, 8464130), (30, 6771304), (34, 5974680), (40, 5078478), (48, 4232065), (51, 3983120), (60, 3385652), (68, 2987340), (80, 2539239), (85, 2389872), (102, 1991560), (120, 1692826), (136, 1493670), (170, 1194936), (204, 995780), (240, 846413), (255, 796624), (272, 746835), (340, 597468), (408, 497890), (510, 398312), (680, 298734), (816, 248945), (1020, 199156), (1360, 149367), (2040, 99578), (4080, 49789)]