189589680

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{12539}}^1$

素因数の和:12568

約数の個数: 160

約数和(自身を含む): 746380800

約数和(自身を除く): 556791120

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, 7560, 12539, 15120, 25078, 37617, 50156, 62695, 75234, 87773, 100312, 112851, 125390, 150468, 175546, 188085, 200624, 225702, 250780, 263319, 300936, 338553, 351092, 376170, 438865, 451404, 501560, 526638, 564255, 601872, 677106, 702184, 752340, 789957, 877730, 902808, 1003120, 1053276, 1128510, 1316595, 1354212, 1404368, 1504680, 1579914, 1692765, 1755460, 1805616, 2106552, 2257020, 2369871, 2633190, 2708424, 3009360, 3159828, 3385530, 3510920, 3949785, 4213104, 4514040, 4739742, 5266380, 5416848, 6319656, 6771060, 7021840, 7899570, 9028080, 9479484, 10532760, 11849355, 12639312, 13542120, 15799140, 18958968, 21065520, 23698710, 27084240, 31598280, 37917936, 47397420, 63196560, 94794840, 189589680]

約数ペア:

[(1, 189589680), (2, 94794840), (3, 63196560), (4, 47397420), (5, 37917936), (6, 31598280), (7, 27084240), (8, 23698710), (9, 21065520), (10, 18958968), (12, 15799140), (14, 13542120), (15, 12639312), (16, 11849355), (18, 10532760), (20, 9479484), (21, 9028080), (24, 7899570), (27, 7021840), (28, 6771060), (30, 6319656), (35, 5416848), (36, 5266380), (40, 4739742), (42, 4514040), (45, 4213104), (48, 3949785), (54, 3510920), (56, 3385530), (60, 3159828), (63, 3009360), (70, 2708424), (72, 2633190), (80, 2369871), (84, 2257020), (90, 2106552), (105, 1805616), (108, 1755460), (112, 1692765), (120, 1579914), (126, 1504680), (135, 1404368), (140, 1354212), (144, 1316595), (168, 1128510), (180, 1053276), (189, 1003120), (210, 902808), (216, 877730), (240, 789957), (252, 752340), (270, 702184), (280, 677106), (315, 601872), (336, 564255), (360, 526638), (378, 501560), (420, 451404), (432, 438865), (504, 376170), (540, 351092), (560, 338553), (630, 300936), (720, 263319), (756, 250780), (840, 225702), (945, 200624), (1008, 188085), (1080, 175546), (1260, 150468), (1512, 125390), (1680, 112851), (1890, 100312), (2160, 87773), (2520, 75234), (3024, 62695), (3780, 50156), (5040, 37617), (7560, 25078), (12539, 15120)]