128955120

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{1301}}^1$

素因数の和:1383

約数の個数: 160

約数和(自身を含む): 464970240

約数和(自身を除く): 336015120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 59, 60, 70, 80, 84, 105, 112, 118, 120, 140, 168, 177, 210, 236, 240, 280, 295, 336, 354, 413, 420, 472, 560, 590, 708, 826, 840, 885, 944, 1180, 1239, 1301, 1416, 1652, 1680, 1770, 2065, 2360, 2478, 2602, 2832, 3304, 3540, 3903, 4130, 4720, 4956, 5204, 6195, 6505, 6608, 7080, 7806, 8260, 9107, 9912, 10408, 12390, 13010, 14160, 15612, 16520, 18214, 19515, 19824, 20816, 24780, 26020, 27321, 31224, 33040, 36428, 39030, 45535, 49560, 52040, 54642, 62448, 72856, 76759, 78060, 91070, 99120, 104080, 109284, 136605, 145712, 153518, 156120, 182140, 218568, 230277, 273210, 307036, 312240, 364280, 383795, 437136, 460554, 537313, 546420, 614072, 728560, 767590, 921108, 1074626, 1092840, 1151385, 1228144, 1535180, 1611939, 1842216, 2149252, 2185680, 2302770, 2686565, 3070360, 3223878, 3684432, 4298504, 4605540, 5373130, 6140720, 6447756, 8059695, 8597008, 9211080, 10746260, 12895512, 16119390, 18422160, 21492520, 25791024, 32238780, 42985040, 64477560, 128955120]

約数ペア:

[(1, 128955120), (2, 64477560), (3, 42985040), (4, 32238780), (5, 25791024), (6, 21492520), (7, 18422160), (8, 16119390), (10, 12895512), (12, 10746260), (14, 9211080), (15, 8597008), (16, 8059695), (20, 6447756), (21, 6140720), (24, 5373130), (28, 4605540), (30, 4298504), (35, 3684432), (40, 3223878), (42, 3070360), (48, 2686565), (56, 2302770), (59, 2185680), (60, 2149252), (70, 1842216), (80, 1611939), (84, 1535180), (105, 1228144), (112, 1151385), (118, 1092840), (120, 1074626), (140, 921108), (168, 767590), (177, 728560), (210, 614072), (236, 546420), (240, 537313), (280, 460554), (295, 437136), (336, 383795), (354, 364280), (413, 312240), (420, 307036), (472, 273210), (560, 230277), (590, 218568), (708, 182140), (826, 156120), (840, 153518), (885, 145712), (944, 136605), (1180, 109284), (1239, 104080), (1301, 99120), (1416, 91070), (1652, 78060), (1680, 76759), (1770, 72856), (2065, 62448), (2360, 54642), (2478, 52040), (2602, 49560), (2832, 45535), (3304, 39030), (3540, 36428), (3903, 33040), (4130, 31224), (4720, 27321), (4956, 26020), (5204, 24780), (6195, 20816), (6505, 19824), (6608, 19515), (7080, 18214), (7806, 16520), (8260, 15612), (9107, 14160), (9912, 13010), (10408, 12390)]