990785400

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{7901}}^1$

素因数の和:7950

約数の個数: 192

約数和(自身を含む): 3527452800

約数和(自身を除く): 2536667400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 19, 20, 22, 24, 25, 30, 33, 38, 40, 44, 50, 55, 57, 60, 66, 75, 76, 88, 95, 100, 110, 114, 120, 132, 150, 152, 165, 190, 200, 209, 220, 228, 264, 275, 285, 300, 330, 380, 418, 440, 456, 475, 550, 570, 600, 627, 660, 760, 825, 836, 950, 1045, 1100, 1140, 1254, 1320, 1425, 1650, 1672, 1900, 2090, 2200, 2280, 2508, 2850, 3135, 3300, 3800, 4180, 5016, 5225, 5700, 6270, 6600, 7901, 8360, 10450, 11400, 12540, 15675, 15802, 20900, 23703, 25080, 31350, 31604, 39505, 41800, 47406, 62700, 63208, 79010, 86911, 94812, 118515, 125400, 150119, 158020, 173822, 189624, 197525, 237030, 260733, 300238, 316040, 347644, 395050, 434555, 450357, 474060, 521466, 592575, 600476, 695288, 750595, 790100, 869110, 900714, 948120, 1042932, 1185150, 1200952, 1303665, 1501190, 1580200, 1651309, 1738220, 1801428, 2085864, 2172775, 2251785, 2370300, 2607330, 3002380, 3302618, 3476440, 3602856, 3752975, 4345550, 4503570, 4740600, 4953927, 5214660, 6004760, 6518325, 6605236, 7505950, 8256545, 8691100, 9007140, 9907854, 10429320, 11258925, 13036650, 13210472, 15011900, 16513090, 17382200, 18014280, 19815708, 22517850, 24769635, 26073300, 30023800, 33026180, 39631416, 41282725, 45035700, 49539270, 52146600, 66052360, 82565450, 90071400, 99078540, 123848175, 165130900, 198157080, 247696350, 330261800, 495392700, 990785400]

約数ペア:

[(1, 990785400), (2, 495392700), (3, 330261800), (4, 247696350), (5, 198157080), (6, 165130900), (8, 123848175), (10, 99078540), (11, 90071400), (12, 82565450), (15, 66052360), (19, 52146600), (20, 49539270), (22, 45035700), (24, 41282725), (25, 39631416), (30, 33026180), (33, 30023800), (38, 26073300), (40, 24769635), (44, 22517850), (50, 19815708), (55, 18014280), (57, 17382200), (60, 16513090), (66, 15011900), (75, 13210472), (76, 13036650), (88, 11258925), (95, 10429320), (100, 9907854), (110, 9007140), (114, 8691100), (120, 8256545), (132, 7505950), (150, 6605236), (152, 6518325), (165, 6004760), (190, 5214660), (200, 4953927), (209, 4740600), (220, 4503570), (228, 4345550), (264, 3752975), (275, 3602856), (285, 3476440), (300, 3302618), (330, 3002380), (380, 2607330), (418, 2370300), (440, 2251785), (456, 2172775), (475, 2085864), (550, 1801428), (570, 1738220), (600, 1651309), (627, 1580200), (660, 1501190), (760, 1303665), (825, 1200952), (836, 1185150), (950, 1042932), (1045, 948120), (1100, 900714), (1140, 869110), (1254, 790100), (1320, 750595), (1425, 695288), (1650, 600476), (1672, 592575), (1900, 521466), (2090, 474060), (2200, 450357), (2280, 434555), (2508, 395050), (2850, 347644), (3135, 316040), (3300, 300238), (3800, 260733), (4180, 237030), (5016, 197525), (5225, 189624), (5700, 173822), (6270, 158020), (6600, 150119), (7901, 125400), (8360, 118515), (10450, 94812), (11400, 86911), (12540, 79010), (15675, 63208), (15802, 62700), (20900, 47406), (23703, 41800), (25080, 39505), (31350, 31604)]