201902280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{191}}^1\times {\mathrm{383}}^1$

素因数の和:611

約数の個数: 128

約数和(自身を含む): 637009920

約数和(自身を除く): 435107640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 92, 115, 120, 138, 184, 191, 230, 276, 345, 382, 383, 460, 552, 573, 690, 764, 766, 920, 955, 1146, 1149, 1380, 1528, 1532, 1910, 1915, 2292, 2298, 2760, 2865, 3064, 3820, 3830, 4393, 4584, 4596, 5730, 5745, 7640, 7660, 8786, 8809, 9192, 11460, 11490, 13179, 15320, 17572, 17618, 21965, 22920, 22980, 26358, 26427, 35144, 35236, 43930, 44045, 45960, 52716, 52854, 65895, 70472, 73153, 87860, 88090, 105432, 105708, 131790, 132135, 146306, 175720, 176180, 211416, 219459, 263580, 264270, 292612, 352360, 365765, 438918, 527160, 528540, 585224, 731530, 877836, 1057080, 1097295, 1463060, 1682519, 1755672, 2194590, 2926120, 3365038, 4389180, 5047557, 6730076, 8412595, 8778360, 10095114, 13460152, 16825190, 20190228, 25237785, 33650380, 40380456, 50475570, 67300760, 100951140, 201902280]

約数ペア:

[(1, 201902280), (2, 100951140), (3, 67300760), (4, 50475570), (5, 40380456), (6, 33650380), (8, 25237785), (10, 20190228), (12, 16825190), (15, 13460152), (20, 10095114), (23, 8778360), (24, 8412595), (30, 6730076), (40, 5047557), (46, 4389180), (60, 3365038), (69, 2926120), (92, 2194590), (115, 1755672), (120, 1682519), (138, 1463060), (184, 1097295), (191, 1057080), (230, 877836), (276, 731530), (345, 585224), (382, 528540), (383, 527160), (460, 438918), (552, 365765), (573, 352360), (690, 292612), (764, 264270), (766, 263580), (920, 219459), (955, 211416), (1146, 176180), (1149, 175720), (1380, 146306), (1528, 132135), (1532, 131790), (1910, 105708), (1915, 105432), (2292, 88090), (2298, 87860), (2760, 73153), (2865, 70472), (3064, 65895), (3820, 52854), (3830, 52716), (4393, 45960), (4584, 44045), (4596, 43930), (5730, 35236), (5745, 35144), (7640, 26427), (7660, 26358), (8786, 22980), (8809, 22920), (9192, 21965), (11460, 17618), (11490, 17572), (13179, 15320)]