339804990

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{7817}}^1$

素因数の和:7863

約数の個数: 128

約数和(自身を含む): 1080760320

約数和(自身を除く): 740955330

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 23, 27, 30, 35, 42, 45, 46, 54, 63, 69, 70, 90, 105, 115, 126, 135, 138, 161, 189, 207, 210, 230, 270, 315, 322, 345, 378, 414, 483, 621, 630, 690, 805, 945, 966, 1035, 1242, 1449, 1610, 1890, 2070, 2415, 2898, 3105, 4347, 4830, 6210, 7245, 7817, 8694, 14490, 15634, 21735, 23451, 39085, 43470, 46902, 54719, 70353, 78170, 109438, 117255, 140706, 164157, 179791, 211059, 234510, 273595, 328314, 351765, 359582, 422118, 492471, 539373, 547190, 703530, 820785, 898955, 984942, 1055295, 1078746, 1258537, 1477413, 1618119, 1641570, 1797910, 2110590, 2462355, 2517074, 2696865, 2954826, 3236238, 3775611, 4854357, 4924710, 5393730, 6292685, 7387065, 7551222, 8090595, 9708714, 11326833, 12585370, 14774130, 16181190, 18878055, 22653666, 24271785, 33980499, 37756110, 48543570, 56634165, 67960998, 113268330, 169902495, 339804990]

約数ペア:

[(1, 339804990), (2, 169902495), (3, 113268330), (5, 67960998), (6, 56634165), (7, 48543570), (9, 37756110), (10, 33980499), (14, 24271785), (15, 22653666), (18, 18878055), (21, 16181190), (23, 14774130), (27, 12585370), (30, 11326833), (35, 9708714), (42, 8090595), (45, 7551222), (46, 7387065), (54, 6292685), (63, 5393730), (69, 4924710), (70, 4854357), (90, 3775611), (105, 3236238), (115, 2954826), (126, 2696865), (135, 2517074), (138, 2462355), (161, 2110590), (189, 1797910), (207, 1641570), (210, 1618119), (230, 1477413), (270, 1258537), (315, 1078746), (322, 1055295), (345, 984942), (378, 898955), (414, 820785), (483, 703530), (621, 547190), (630, 539373), (690, 492471), (805, 422118), (945, 359582), (966, 351765), (1035, 328314), (1242, 273595), (1449, 234510), (1610, 211059), (1890, 179791), (2070, 164157), (2415, 140706), (2898, 117255), (3105, 109438), (4347, 78170), (4830, 70353), (6210, 54719), (7245, 46902), (7817, 43470), (8694, 39085), (14490, 23451), (15634, 21735)]