347913180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{4423}}^1$

素因数の和:4480

約数の個数: 144

約数和(自身を含む): 1159441920

約数和(自身を除く): 811528740

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 23, 30, 36, 38, 45, 46, 57, 60, 69, 76, 90, 92, 95, 114, 115, 138, 171, 180, 190, 207, 228, 230, 276, 285, 342, 345, 380, 414, 437, 460, 570, 684, 690, 828, 855, 874, 1035, 1140, 1311, 1380, 1710, 1748, 2070, 2185, 2622, 3420, 3933, 4140, 4370, 4423, 5244, 6555, 7866, 8740, 8846, 13110, 13269, 15732, 17692, 19665, 22115, 26220, 26538, 39330, 39807, 44230, 53076, 66345, 78660, 79614, 84037, 88460, 101729, 132690, 159228, 168074, 199035, 203458, 252111, 265380, 305187, 336148, 398070, 406916, 420185, 504222, 508645, 610374, 756333, 796140, 840370, 915561, 1008444, 1017290, 1220748, 1260555, 1512666, 1525935, 1680740, 1831122, 1932851, 2034580, 2521110, 3025332, 3051870, 3662244, 3781665, 3865702, 4577805, 5042220, 5798553, 6103740, 7563330, 7731404, 9155610, 9664255, 11597106, 15126660, 17395659, 18311220, 19328510, 23194212, 28992765, 34791318, 38657020, 57985530, 69582636, 86978295, 115971060, 173956590, 347913180]

約数ペア:

[(1, 347913180), (2, 173956590), (3, 115971060), (4, 86978295), (5, 69582636), (6, 57985530), (9, 38657020), (10, 34791318), (12, 28992765), (15, 23194212), (18, 19328510), (19, 18311220), (20, 17395659), (23, 15126660), (30, 11597106), (36, 9664255), (38, 9155610), (45, 7731404), (46, 7563330), (57, 6103740), (60, 5798553), (69, 5042220), (76, 4577805), (90, 3865702), (92, 3781665), (95, 3662244), (114, 3051870), (115, 3025332), (138, 2521110), (171, 2034580), (180, 1932851), (190, 1831122), (207, 1680740), (228, 1525935), (230, 1512666), (276, 1260555), (285, 1220748), (342, 1017290), (345, 1008444), (380, 915561), (414, 840370), (437, 796140), (460, 756333), (570, 610374), (684, 508645), (690, 504222), (828, 420185), (855, 406916), (874, 398070), (1035, 336148), (1140, 305187), (1311, 265380), (1380, 252111), (1710, 203458), (1748, 199035), (2070, 168074), (2185, 159228), (2622, 132690), (3420, 101729), (3933, 88460), (4140, 84037), (4370, 79614), (4423, 78660), (5244, 66345), (6555, 53076), (7866, 44230), (8740, 39807), (8846, 39330), (13110, 26538), (13269, 26220), (15732, 22115), (17692, 19665)]