235654320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{3881}}^1$

素因数の和:3931

約数の個数: 160

約数和(自身を含む): 831803904

約数和(自身を除く): 596149584

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 23, 24, 30, 33, 40, 44, 46, 48, 55, 60, 66, 69, 80, 88, 92, 110, 115, 120, 132, 138, 165, 176, 184, 220, 230, 240, 253, 264, 276, 330, 345, 368, 440, 460, 506, 528, 552, 660, 690, 759, 880, 920, 1012, 1104, 1265, 1320, 1380, 1518, 1840, 2024, 2530, 2640, 2760, 3036, 3795, 3881, 4048, 5060, 5520, 6072, 7590, 7762, 10120, 11643, 12144, 15180, 15524, 19405, 20240, 23286, 30360, 31048, 38810, 42691, 46572, 58215, 60720, 62096, 77620, 85382, 89263, 93144, 116430, 128073, 155240, 170764, 178526, 186288, 213455, 232860, 256146, 267789, 310480, 341528, 357052, 426910, 446315, 465720, 512292, 535578, 640365, 683056, 714104, 853820, 892630, 931440, 981893, 1024584, 1071156, 1280730, 1338945, 1428208, 1707640, 1785260, 1963786, 2049168, 2142312, 2561460, 2677890, 2945679, 3415280, 3570520, 3927572, 4284624, 4909465, 5122920, 5355780, 5891358, 7141040, 7855144, 9818930, 10245840, 10711560, 11782716, 14728395, 15710288, 19637860, 21423120, 23565432, 29456790, 39275720, 47130864, 58913580, 78551440, 117827160, 235654320]

約数ペア:

[(1, 235654320), (2, 117827160), (3, 78551440), (4, 58913580), (5, 47130864), (6, 39275720), (8, 29456790), (10, 23565432), (11, 21423120), (12, 19637860), (15, 15710288), (16, 14728395), (20, 11782716), (22, 10711560), (23, 10245840), (24, 9818930), (30, 7855144), (33, 7141040), (40, 5891358), (44, 5355780), (46, 5122920), (48, 4909465), (55, 4284624), (60, 3927572), (66, 3570520), (69, 3415280), (80, 2945679), (88, 2677890), (92, 2561460), (110, 2142312), (115, 2049168), (120, 1963786), (132, 1785260), (138, 1707640), (165, 1428208), (176, 1338945), (184, 1280730), (220, 1071156), (230, 1024584), (240, 981893), (253, 931440), (264, 892630), (276, 853820), (330, 714104), (345, 683056), (368, 640365), (440, 535578), (460, 512292), (506, 465720), (528, 446315), (552, 426910), (660, 357052), (690, 341528), (759, 310480), (880, 267789), (920, 256146), (1012, 232860), (1104, 213455), (1265, 186288), (1320, 178526), (1380, 170764), (1518, 155240), (1840, 128073), (2024, 116430), (2530, 93144), (2640, 89263), (2760, 85382), (3036, 77620), (3795, 62096), (3881, 60720), (4048, 58215), (5060, 46572), (5520, 42691), (6072, 38810), (7590, 31048), (7762, 30360), (10120, 23286), (11643, 20240), (12144, 19405), (15180, 15524)]