288364440

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{26407}}^1$

素因数の和:26441

約数の個数: 128

約数和(自身を含む): 1064770560

約数和(自身を除く): 776406120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 52, 56, 60, 65, 70, 78, 84, 91, 104, 105, 120, 130, 140, 156, 168, 182, 195, 210, 260, 273, 280, 312, 364, 390, 420, 455, 520, 546, 728, 780, 840, 910, 1092, 1365, 1560, 1820, 2184, 2730, 3640, 5460, 10920, 26407, 52814, 79221, 105628, 132035, 158442, 184849, 211256, 264070, 316884, 343291, 369698, 396105, 528140, 554547, 633768, 686582, 739396, 792210, 924245, 1029873, 1056280, 1109094, 1373164, 1478792, 1584420, 1716455, 1848490, 2059746, 2218188, 2403037, 2746328, 2772735, 3168840, 3432910, 3696980, 4119492, 4436376, 4806074, 5149365, 5545470, 6865820, 7209111, 7393960, 8238984, 9612148, 10298730, 11090940, 12015185, 13731640, 14418222, 19224296, 20597460, 22181880, 24030370, 28836444, 36045555, 41194920, 48060740, 57672888, 72091110, 96121480, 144182220, 288364440]

約数ペア:

[(1, 288364440), (2, 144182220), (3, 96121480), (4, 72091110), (5, 57672888), (6, 48060740), (7, 41194920), (8, 36045555), (10, 28836444), (12, 24030370), (13, 22181880), (14, 20597460), (15, 19224296), (20, 14418222), (21, 13731640), (24, 12015185), (26, 11090940), (28, 10298730), (30, 9612148), (35, 8238984), (39, 7393960), (40, 7209111), (42, 6865820), (52, 5545470), (56, 5149365), (60, 4806074), (65, 4436376), (70, 4119492), (78, 3696980), (84, 3432910), (91, 3168840), (104, 2772735), (105, 2746328), (120, 2403037), (130, 2218188), (140, 2059746), (156, 1848490), (168, 1716455), (182, 1584420), (195, 1478792), (210, 1373164), (260, 1109094), (273, 1056280), (280, 1029873), (312, 924245), (364, 792210), (390, 739396), (420, 686582), (455, 633768), (520, 554547), (546, 528140), (728, 396105), (780, 369698), (840, 343291), (910, 316884), (1092, 264070), (1365, 211256), (1560, 184849), (1820, 158442), (2184, 132035), (2730, 105628), (3640, 79221), (5460, 52814), (10920, 26407)]