28267173120

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{45161}}^1$

素因数の和:45348

約数の個数: 144

約数和(自身を含む): 90834149952

約数和(自身を除く): 62566976832

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 163, 192, 240, 256, 320, 326, 384, 480, 489, 640, 652, 768, 815, 960, 978, 1280, 1304, 1630, 1920, 1956, 2445, 2608, 3260, 3840, 3912, 4890, 5216, 6520, 7824, 9780, 10432, 13040, 15648, 19560, 20864, 26080, 31296, 39120, 41728, 45161, 52160, 62592, 78240, 90322, 104320, 125184, 135483, 156480, 180644, 208640, 225805, 270966, 312960, 361288, 451610, 541932, 625920, 677415, 722576, 903220, 1083864, 1354830, 1445152, 1806440, 2167728, 2709660, 2890304, 3612880, 4335456, 5419320, 5780608, 7225760, 7361243, 8670912, 10838640, 11561216, 14451520, 14722486, 17341824, 21677280, 22083729, 28903040, 29444972, 34683648, 36806215, 43354560, 44167458, 57806080, 58889944, 73612430, 86709120, 88334916, 110418645, 117779888, 147224860, 173418240, 176669832, 220837290, 235559776, 294449720, 353339664, 441674580, 471119552, 588899440, 706679328, 883349160, 942239104, 1177798880, 1413358656, 1766698320, 1884478208, 2355597760, 2826717312, 3533396640, 4711195520, 5653434624, 7066793280, 9422391040, 14133586560, 28267173120]

約数ペア:

[(1, 28267173120), (2, 14133586560), (3, 9422391040), (4, 7066793280), (5, 5653434624), (6, 4711195520), (8, 3533396640), (10, 2826717312), (12, 2355597760), (15, 1884478208), (16, 1766698320), (20, 1413358656), (24, 1177798880), (30, 942239104), (32, 883349160), (40, 706679328), (48, 588899440), (60, 471119552), (64, 441674580), (80, 353339664), (96, 294449720), (120, 235559776), (128, 220837290), (160, 176669832), (163, 173418240), (192, 147224860), (240, 117779888), (256, 110418645), (320, 88334916), (326, 86709120), (384, 73612430), (480, 58889944), (489, 57806080), (640, 44167458), (652, 43354560), (768, 36806215), (815, 34683648), (960, 29444972), (978, 28903040), (1280, 22083729), (1304, 21677280), (1630, 17341824), (1920, 14722486), (1956, 14451520), (2445, 11561216), (2608, 10838640), (3260, 8670912), (3840, 7361243), (3912, 7225760), (4890, 5780608), (5216, 5419320), (6520, 4335456), (7824, 3612880), (9780, 2890304), (10432, 2709660), (13040, 2167728), (15648, 1806440), (19560, 1445152), (20864, 1354830), (26080, 1083864), (31296, 903220), (39120, 722576), (41728, 677415), (45161, 625920), (52160, 541932), (62592, 451610), (78240, 361288), (90322, 312960), (104320, 270966), (125184, 225805), (135483, 208640), (156480, 180644)]