289623840

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{2887}}^1$

素因数の和:2935

約数の個数: 192

約数和(自身を含む): 1047997440

約数和(自身を除く): 758373600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 19, 20, 22, 24, 30, 32, 33, 38, 40, 44, 48, 55, 57, 60, 66, 76, 80, 88, 95, 96, 110, 114, 120, 132, 152, 160, 165, 176, 190, 209, 220, 228, 240, 264, 285, 304, 330, 352, 380, 418, 440, 456, 480, 528, 570, 608, 627, 660, 760, 836, 880, 912, 1045, 1056, 1140, 1254, 1320, 1520, 1672, 1760, 1824, 2090, 2280, 2508, 2640, 2887, 3040, 3135, 3344, 4180, 4560, 5016, 5280, 5774, 6270, 6688, 8360, 8661, 9120, 10032, 11548, 12540, 14435, 16720, 17322, 20064, 23096, 25080, 28870, 31757, 33440, 34644, 43305, 46192, 50160, 54853, 57740, 63514, 69288, 86610, 92384, 95271, 100320, 109706, 115480, 127028, 138576, 158785, 164559, 173220, 190542, 219412, 230960, 254056, 274265, 277152, 317570, 329118, 346440, 381084, 438824, 461920, 476355, 508112, 548530, 603383, 635140, 658236, 692880, 762168, 822795, 877648, 952710, 1016224, 1097060, 1206766, 1270280, 1316472, 1385760, 1524336, 1645590, 1755296, 1810149, 1905420, 2194120, 2413532, 2540560, 2632944, 3016915, 3048672, 3291180, 3620298, 3810840, 4388240, 4827064, 5081120, 5265888, 6033830, 6582360, 7240596, 7621680, 8776480, 9050745, 9654128, 12067660, 13164720, 14481192, 15243360, 18101490, 19308256, 24135320, 26329440, 28962384, 36202980, 48270640, 57924768, 72405960, 96541280, 144811920, 289623840]

約数ペア:

[(1, 289623840), (2, 144811920), (3, 96541280), (4, 72405960), (5, 57924768), (6, 48270640), (8, 36202980), (10, 28962384), (11, 26329440), (12, 24135320), (15, 19308256), (16, 18101490), (19, 15243360), (20, 14481192), (22, 13164720), (24, 12067660), (30, 9654128), (32, 9050745), (33, 8776480), (38, 7621680), (40, 7240596), (44, 6582360), (48, 6033830), (55, 5265888), (57, 5081120), (60, 4827064), (66, 4388240), (76, 3810840), (80, 3620298), (88, 3291180), (95, 3048672), (96, 3016915), (110, 2632944), (114, 2540560), (120, 2413532), (132, 2194120), (152, 1905420), (160, 1810149), (165, 1755296), (176, 1645590), (190, 1524336), (209, 1385760), (220, 1316472), (228, 1270280), (240, 1206766), (264, 1097060), (285, 1016224), (304, 952710), (330, 877648), (352, 822795), (380, 762168), (418, 692880), (440, 658236), (456, 635140), (480, 603383), (528, 548530), (570, 508112), (608, 476355), (627, 461920), (660, 438824), (760, 381084), (836, 346440), (880, 329118), (912, 317570), (1045, 277152), (1056, 274265), (1140, 254056), (1254, 230960), (1320, 219412), (1520, 190542), (1672, 173220), (1760, 164559), (1824, 158785), (2090, 138576), (2280, 127028), (2508, 115480), (2640, 109706), (2887, 100320), (3040, 95271), (3135, 92384), (3344, 86610), (4180, 69288), (4560, 63514), (5016, 57740), (5280, 54853), (5774, 50160), (6270, 46192), (6688, 43305), (8360, 34644), (8661, 33440), (9120, 31757), (10032, 28870), (11548, 25080), (12540, 23096), (14435, 20064), (16720, 17322)]