409233480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{4783}}^1$

素因数の和:4851

約数の個数: 128

約数和(自身を含む): 1322680320

約数和(自身を除く): 913446840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 31, 40, 46, 60, 62, 69, 92, 93, 115, 120, 124, 138, 155, 184, 186, 230, 248, 276, 310, 345, 372, 460, 465, 552, 620, 690, 713, 744, 920, 930, 1240, 1380, 1426, 1860, 2139, 2760, 2852, 3565, 3720, 4278, 4783, 5704, 7130, 8556, 9566, 10695, 14260, 14349, 17112, 19132, 21390, 23915, 28520, 28698, 38264, 42780, 47830, 57396, 71745, 85560, 95660, 110009, 114792, 143490, 148273, 191320, 220018, 286980, 296546, 330027, 440036, 444819, 550045, 573960, 593092, 660054, 741365, 880072, 889638, 1100090, 1186184, 1320108, 1482730, 1650135, 1779276, 2200180, 2224095, 2640216, 2965460, 3300270, 3410279, 3558552, 4400360, 4448190, 5930920, 6600540, 6820558, 8896380, 10230837, 13201080, 13641116, 17051395, 17792760, 20461674, 27282232, 34102790, 40923348, 51154185, 68205580, 81846696, 102308370, 136411160, 204616740, 409233480]

約数ペア:

[(1, 409233480), (2, 204616740), (3, 136411160), (4, 102308370), (5, 81846696), (6, 68205580), (8, 51154185), (10, 40923348), (12, 34102790), (15, 27282232), (20, 20461674), (23, 17792760), (24, 17051395), (30, 13641116), (31, 13201080), (40, 10230837), (46, 8896380), (60, 6820558), (62, 6600540), (69, 5930920), (92, 4448190), (93, 4400360), (115, 3558552), (120, 3410279), (124, 3300270), (138, 2965460), (155, 2640216), (184, 2224095), (186, 2200180), (230, 1779276), (248, 1650135), (276, 1482730), (310, 1320108), (345, 1186184), (372, 1100090), (460, 889638), (465, 880072), (552, 741365), (620, 660054), (690, 593092), (713, 573960), (744, 550045), (920, 444819), (930, 440036), (1240, 330027), (1380, 296546), (1426, 286980), (1860, 220018), (2139, 191320), (2760, 148273), (2852, 143490), (3565, 114792), (3720, 110009), (4278, 95660), (4783, 85560), (5704, 71745), (7130, 57396), (8556, 47830), (9566, 42780), (10695, 38264), (14260, 28698), (14349, 28520), (17112, 23915), (19132, 21390)]