450390240

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{137}}^1\times {\mathrm{761}}^1$

素因数の和:922

約数の個数: 192

約数和(自身を含む): 1589958720

約数和(自身を除く): 1139568480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 90, 96, 108, 120, 135, 137, 144, 160, 180, 216, 240, 270, 274, 288, 360, 411, 432, 480, 540, 548, 685, 720, 761, 822, 864, 1080, 1096, 1233, 1370, 1440, 1522, 1644, 2055, 2160, 2192, 2283, 2466, 2740, 3044, 3288, 3699, 3805, 4110, 4320, 4384, 4566, 4932, 5480, 6088, 6165, 6576, 6849, 7398, 7610, 8220, 9132, 9864, 10960, 11415, 12176, 12330, 13152, 13698, 14796, 15220, 16440, 18264, 18495, 19728, 20547, 21920, 22830, 24352, 24660, 27396, 29592, 30440, 32880, 34245, 36528, 36990, 39456, 41094, 45660, 49320, 54792, 59184, 60880, 65760, 68490, 73056, 73980, 82188, 91320, 98640, 102735, 104257, 109584, 118368, 121760, 136980, 147960, 164376, 182640, 197280, 205470, 208514, 219168, 273960, 295920, 312771, 328752, 365280, 410940, 417028, 521285, 547920, 591840, 625542, 657504, 821880, 834056, 938313, 1042570, 1095840, 1251084, 1563855, 1643760, 1668112, 1876626, 2085140, 2502168, 2814939, 3127710, 3287520, 3336224, 3753252, 4170280, 4691565, 5004336, 5629878, 6255420, 7506504, 8340560, 9383130, 10008672, 11259756, 12510840, 14074695, 15013008, 16681120, 18766260, 22519512, 25021680, 28149390, 30026016, 37532520, 45039024, 50043360, 56298780, 75065040, 90078048, 112597560, 150130080, 225195120, 450390240]

約数ペア:

[(1, 450390240), (2, 225195120), (3, 150130080), (4, 112597560), (5, 90078048), (6, 75065040), (8, 56298780), (9, 50043360), (10, 45039024), (12, 37532520), (15, 30026016), (16, 28149390), (18, 25021680), (20, 22519512), (24, 18766260), (27, 16681120), (30, 15013008), (32, 14074695), (36, 12510840), (40, 11259756), (45, 10008672), (48, 9383130), (54, 8340560), (60, 7506504), (72, 6255420), (80, 5629878), (90, 5004336), (96, 4691565), (108, 4170280), (120, 3753252), (135, 3336224), (137, 3287520), (144, 3127710), (160, 2814939), (180, 2502168), (216, 2085140), (240, 1876626), (270, 1668112), (274, 1643760), (288, 1563855), (360, 1251084), (411, 1095840), (432, 1042570), (480, 938313), (540, 834056), (548, 821880), (685, 657504), (720, 625542), (761, 591840), (822, 547920), (864, 521285), (1080, 417028), (1096, 410940), (1233, 365280), (1370, 328752), (1440, 312771), (1522, 295920), (1644, 273960), (2055, 219168), (2160, 208514), (2192, 205470), (2283, 197280), (2466, 182640), (2740, 164376), (3044, 147960), (3288, 136980), (3699, 121760), (3805, 118368), (4110, 109584), (4320, 104257), (4384, 102735), (4566, 98640), (4932, 91320), (5480, 82188), (6088, 73980), (6165, 73056), (6576, 68490), (6849, 65760), (7398, 60880), (7610, 59184), (8220, 54792), (9132, 49320), (9864, 45660), (10960, 41094), (11415, 39456), (12176, 36990), (12330, 36528), (13152, 34245), (13698, 32880), (14796, 30440), (15220, 29592), (16440, 27396), (18264, 24660), (18495, 24352), (19728, 22830), (20547, 21920)]