139547760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{52859}}^1$

素因数の和:52886

約数の個数: 80

約数和(自身を含む): 471934080

約数和(自身を除く): 332386320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 240, 264, 330, 440, 528, 660, 880, 1320, 2640, 52859, 105718, 158577, 211436, 264295, 317154, 422872, 528590, 581449, 634308, 792885, 845744, 1057180, 1162898, 1268616, 1585770, 1744347, 2114360, 2325796, 2537232, 2907245, 3171540, 3488694, 4228720, 4651592, 5814490, 6343080, 6977388, 8721735, 9303184, 11628980, 12686160, 13954776, 17443470, 23257960, 27909552, 34886940, 46515920, 69773880, 139547760]

約数ペア:

[(1, 139547760), (2, 69773880), (3, 46515920), (4, 34886940), (5, 27909552), (6, 23257960), (8, 17443470), (10, 13954776), (11, 12686160), (12, 11628980), (15, 9303184), (16, 8721735), (20, 6977388), (22, 6343080), (24, 5814490), (30, 4651592), (33, 4228720), (40, 3488694), (44, 3171540), (48, 2907245), (55, 2537232), (60, 2325796), (66, 2114360), (80, 1744347), (88, 1585770), (110, 1268616), (120, 1162898), (132, 1057180), (165, 845744), (176, 792885), (220, 634308), (240, 581449), (264, 528590), (330, 422872), (440, 317154), (528, 264295), (660, 211436), (880, 158577), (1320, 105718), (2640, 52859)]