155051280

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{3121}}^1$

素因数の和:3166

約数の個数: 160

約数和(自身を含む): 557464320

約数和(自身を除く): 402413040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 27, 30, 36, 40, 45, 46, 48, 54, 60, 69, 72, 80, 90, 92, 108, 115, 120, 135, 138, 144, 180, 184, 207, 216, 230, 240, 270, 276, 345, 360, 368, 414, 432, 460, 540, 552, 621, 690, 720, 828, 920, 1035, 1080, 1104, 1242, 1380, 1656, 1840, 2070, 2160, 2484, 2760, 3105, 3121, 3312, 4140, 4968, 5520, 6210, 6242, 8280, 9363, 9936, 12420, 12484, 15605, 16560, 18726, 24840, 24968, 28089, 31210, 37452, 46815, 49680, 49936, 56178, 62420, 71783, 74904, 84267, 93630, 112356, 124840, 140445, 143566, 149808, 168534, 187260, 215349, 224712, 249680, 280890, 287132, 337068, 358915, 374520, 421335, 430698, 449424, 561780, 574264, 646047, 674136, 717830, 749040, 842670, 861396, 1076745, 1123560, 1148528, 1292094, 1348272, 1435660, 1685340, 1722792, 1938141, 2153490, 2247120, 2584188, 2871320, 3230235, 3370680, 3445584, 3876282, 4306980, 5168376, 5742640, 6460470, 6741360, 7752564, 8613960, 9690705, 10336752, 12920940, 15505128, 17227920, 19381410, 25841880, 31010256, 38762820, 51683760, 77525640, 155051280]

約数ペア:

[(1, 155051280), (2, 77525640), (3, 51683760), (4, 38762820), (5, 31010256), (6, 25841880), (8, 19381410), (9, 17227920), (10, 15505128), (12, 12920940), (15, 10336752), (16, 9690705), (18, 8613960), (20, 7752564), (23, 6741360), (24, 6460470), (27, 5742640), (30, 5168376), (36, 4306980), (40, 3876282), (45, 3445584), (46, 3370680), (48, 3230235), (54, 2871320), (60, 2584188), (69, 2247120), (72, 2153490), (80, 1938141), (90, 1722792), (92, 1685340), (108, 1435660), (115, 1348272), (120, 1292094), (135, 1148528), (138, 1123560), (144, 1076745), (180, 861396), (184, 842670), (207, 749040), (216, 717830), (230, 674136), (240, 646047), (270, 574264), (276, 561780), (345, 449424), (360, 430698), (368, 421335), (414, 374520), (432, 358915), (460, 337068), (540, 287132), (552, 280890), (621, 249680), (690, 224712), (720, 215349), (828, 187260), (920, 168534), (1035, 149808), (1080, 143566), (1104, 140445), (1242, 124840), (1380, 112356), (1656, 93630), (1840, 84267), (2070, 74904), (2160, 71783), (2484, 62420), (2760, 56178), (3105, 49936), (3121, 49680), (3312, 46815), (4140, 37452), (4968, 31210), (5520, 28089), (6210, 24968), (6242, 24840), (8280, 18726), (9363, 16560), (9936, 15605), (12420, 12484)]