129270240

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{8161}}^1$

素因数の和:8193

約数の個数: 144

約数和(自身を含む): 481296816

約数和(自身を除く): 352026576

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 32, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 96, 99, 110, 120, 132, 144, 160, 165, 176, 180, 198, 220, 240, 264, 288, 330, 352, 360, 396, 440, 480, 495, 528, 660, 720, 792, 880, 990, 1056, 1320, 1440, 1584, 1760, 1980, 2640, 3168, 3960, 5280, 7920, 8161, 15840, 16322, 24483, 32644, 40805, 48966, 65288, 73449, 81610, 89771, 97932, 122415, 130576, 146898, 163220, 179542, 195864, 244830, 261152, 269313, 293796, 326440, 359084, 367245, 391728, 448855, 489660, 538626, 587592, 652880, 718168, 734490, 783456, 807939, 897710, 979320, 1077252, 1175184, 1305760, 1346565, 1436336, 1468980, 1615878, 1795420, 1958640, 2154504, 2350368, 2693130, 2872672, 2937960, 3231756, 3590840, 3917280, 4039695, 4309008, 5386260, 5875920, 6463512, 7181680, 8079390, 8618016, 10772520, 11751840, 12927024, 14363360, 16158780, 21545040, 25854048, 32317560, 43090080, 64635120, 129270240]

約数ペア:

[(1, 129270240), (2, 64635120), (3, 43090080), (4, 32317560), (5, 25854048), (6, 21545040), (8, 16158780), (9, 14363360), (10, 12927024), (11, 11751840), (12, 10772520), (15, 8618016), (16, 8079390), (18, 7181680), (20, 6463512), (22, 5875920), (24, 5386260), (30, 4309008), (32, 4039695), (33, 3917280), (36, 3590840), (40, 3231756), (44, 2937960), (45, 2872672), (48, 2693130), (55, 2350368), (60, 2154504), (66, 1958640), (72, 1795420), (80, 1615878), (88, 1468980), (90, 1436336), (96, 1346565), (99, 1305760), (110, 1175184), (120, 1077252), (132, 979320), (144, 897710), (160, 807939), (165, 783456), (176, 734490), (180, 718168), (198, 652880), (220, 587592), (240, 538626), (264, 489660), (288, 448855), (330, 391728), (352, 367245), (360, 359084), (396, 326440), (440, 293796), (480, 269313), (495, 261152), (528, 244830), (660, 195864), (720, 179542), (792, 163220), (880, 146898), (990, 130576), (1056, 122415), (1320, 97932), (1440, 89771), (1584, 81610), (1760, 73449), (1980, 65288), (2640, 48966), (3168, 40805), (3960, 32644), (5280, 24483), (7920, 16322), (8161, 15840)]