219436680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{263}}^1\times {\mathrm{409}}^1$

素因数の和:703

約数の個数: 128

約数和(自身を含む): 701395200

約数和(自身を除く): 481958520

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, 263, 340, 408, 409, 510, 526, 680, 789, 818, 1020, 1052, 1227, 1315, 1578, 1636, 2040, 2045, 2104, 2454, 2630, 3156, 3272, 3945, 4090, 4471, 4908, 5260, 6135, 6312, 6953, 7890, 8180, 8942, 9816, 10520, 12270, 13413, 13906, 15780, 16360, 17884, 20859, 22355, 24540, 26826, 27812, 31560, 34765, 35768, 41718, 44710, 49080, 53652, 55624, 67065, 69530, 83436, 89420, 104295, 107304, 107567, 134130, 139060, 166872, 178840, 208590, 215134, 268260, 278120, 322701, 417180, 430268, 536520, 537835, 645402, 834360, 860536, 1075670, 1290804, 1613505, 1828639, 2151340, 2581608, 3227010, 3657278, 4302680, 5485917, 6454020, 7314556, 9143195, 10971834, 12908040, 14629112, 18286390, 21943668, 27429585, 36572780, 43887336, 54859170, 73145560, 109718340, 219436680]

約数ペア:

[(1, 219436680), (2, 109718340), (3, 73145560), (4, 54859170), (5, 43887336), (6, 36572780), (8, 27429585), (10, 21943668), (12, 18286390), (15, 14629112), (17, 12908040), (20, 10971834), (24, 9143195), (30, 7314556), (34, 6454020), (40, 5485917), (51, 4302680), (60, 3657278), (68, 3227010), (85, 2581608), (102, 2151340), (120, 1828639), (136, 1613505), (170, 1290804), (204, 1075670), (255, 860536), (263, 834360), (340, 645402), (408, 537835), (409, 536520), (510, 430268), (526, 417180), (680, 322701), (789, 278120), (818, 268260), (1020, 215134), (1052, 208590), (1227, 178840), (1315, 166872), (1578, 139060), (1636, 134130), (2040, 107567), (2045, 107304), (2104, 104295), (2454, 89420), (2630, 83436), (3156, 69530), (3272, 67065), (3945, 55624), (4090, 53652), (4471, 49080), (4908, 44710), (5260, 41718), (6135, 35768), (6312, 34765), (6953, 31560), (7890, 27812), (8180, 26826), (8942, 24540), (9816, 22355), (10520, 20859), (12270, 17884), (13413, 16360), (13906, 15780)]