77399280

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{5119}}^1$

素因数の和:5148

約数の個数: 160

約数和(自身を含む): 304742400

約数和(自身を除く): 227343120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 84, 90, 105, 108, 112, 120, 126, 135, 140, 144, 168, 180, 189, 210, 216, 240, 252, 270, 280, 315, 336, 360, 378, 420, 432, 504, 540, 560, 630, 720, 756, 840, 945, 1008, 1080, 1260, 1512, 1680, 1890, 2160, 2520, 3024, 3780, 5040, 5119, 7560, 10238, 15120, 15357, 20476, 25595, 30714, 35833, 40952, 46071, 51190, 61428, 71666, 76785, 81904, 92142, 102380, 107499, 122856, 138213, 143332, 153570, 179165, 184284, 204760, 214998, 230355, 245712, 276426, 286664, 307140, 322497, 358330, 368568, 409520, 429996, 460710, 537495, 552852, 573328, 614280, 644994, 691065, 716660, 737136, 859992, 921420, 967491, 1074990, 1105704, 1228560, 1289988, 1382130, 1433320, 1612485, 1719984, 1842840, 1934982, 2149980, 2211408, 2579976, 2764260, 2866640, 3224970, 3685680, 3869964, 4299960, 4837455, 5159952, 5528520, 6449940, 7739928, 8599920, 9674910, 11057040, 12899880, 15479856, 19349820, 25799760, 38699640, 77399280]

約数ペア:

[(1, 77399280), (2, 38699640), (3, 25799760), (4, 19349820), (5, 15479856), (6, 12899880), (7, 11057040), (8, 9674910), (9, 8599920), (10, 7739928), (12, 6449940), (14, 5528520), (15, 5159952), (16, 4837455), (18, 4299960), (20, 3869964), (21, 3685680), (24, 3224970), (27, 2866640), (28, 2764260), (30, 2579976), (35, 2211408), (36, 2149980), (40, 1934982), (42, 1842840), (45, 1719984), (48, 1612485), (54, 1433320), (56, 1382130), (60, 1289988), (63, 1228560), (70, 1105704), (72, 1074990), (80, 967491), (84, 921420), (90, 859992), (105, 737136), (108, 716660), (112, 691065), (120, 644994), (126, 614280), (135, 573328), (140, 552852), (144, 537495), (168, 460710), (180, 429996), (189, 409520), (210, 368568), (216, 358330), (240, 322497), (252, 307140), (270, 286664), (280, 276426), (315, 245712), (336, 230355), (360, 214998), (378, 204760), (420, 184284), (432, 179165), (504, 153570), (540, 143332), (560, 138213), (630, 122856), (720, 107499), (756, 102380), (840, 92142), (945, 81904), (1008, 76785), (1080, 71666), (1260, 61428), (1512, 51190), (1680, 46071), (1890, 40952), (2160, 35833), (2520, 30714), (3024, 25595), (3780, 20476), (5040, 15357), (5119, 15120), (7560, 10238)]