145571580

素因数分解:

$2^2\times 3^5\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{389}}^1$

素因数の和:431

約数の個数: 288

約数和(自身を含む): 572382720

約数和(自身を除く): 426811140

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 27, 28, 30, 33, 35, 36, 42, 44, 45, 54, 55, 60, 63, 66, 70, 77, 81, 84, 90, 99, 105, 108, 110, 126, 132, 135, 140, 154, 162, 165, 180, 189, 198, 210, 220, 231, 243, 252, 270, 297, 308, 315, 324, 330, 378, 385, 389, 396, 405, 420, 462, 486, 495, 540, 567, 594, 630, 660, 693, 756, 770, 778, 810, 891, 924, 945, 972, 990, 1134, 1155, 1167, 1188, 1215, 1260, 1386, 1485, 1540, 1556, 1620, 1701, 1782, 1890, 1945, 1980, 2079, 2268, 2310, 2334, 2430, 2673, 2723, 2772, 2835, 2970, 3402, 3465, 3501, 3564, 3780, 3890, 4158, 4279, 4455, 4620, 4668, 4860, 5346, 5446, 5670, 5835, 5940, 6237, 6804, 6930, 7002, 7780, 8169, 8316, 8505, 8558, 8910, 10395, 10503, 10692, 10892, 11340, 11670, 12474, 12837, 13365, 13615, 13860, 14004, 16338, 17010, 17116, 17505, 17820, 18711, 20790, 21006, 21395, 23340, 24507, 24948, 25674, 26730, 27230, 29953, 31185, 31509, 32676, 34020, 35010, 37422, 38511, 40845, 41580, 42012, 42790, 49014, 51348, 52515, 53460, 54460, 59906, 62370, 63018, 64185, 70020, 73521, 74844, 77022, 81690, 85580, 89859, 93555, 94527, 98028, 105030, 115533, 119812, 122535, 124740, 126036, 128370, 147042, 149765, 154044, 157545, 163380, 179718, 187110, 189054, 192555, 210060, 220563, 231066, 245070, 256740, 269577, 294084, 299530, 315090, 346599, 359436, 367605, 374220, 378108, 385110, 441126, 449295, 462132, 472635, 490140, 539154, 577665, 599060, 630180, 661689, 693198, 735210, 770220, 808731, 882252, 898590, 945270, 1039797, 1078308, 1102815, 1155330, 1323378, 1347885, 1386396, 1470420, 1617462, 1732995, 1797180, 1890540, 2079594, 2205630, 2310660, 2426193, 2646756, 2695770, 3234924, 3308445, 3465990, 4043655, 4159188, 4411260, 4852386, 5198985, 5391540, 6616890, 6931980, 7278579, 8087310, 9704772, 10397970, 12130965, 13233780, 14557158, 16174620, 20795940, 24261930, 29114316, 36392895, 48523860, 72785790, 145571580]

約数ペア:

[(1, 145571580), (2, 72785790), (3, 48523860), (4, 36392895), (5, 29114316), (6, 24261930), (7, 20795940), (9, 16174620), (10, 14557158), (11, 13233780), (12, 12130965), (14, 10397970), (15, 9704772), (18, 8087310), (20, 7278579), (21, 6931980), (22, 6616890), (27, 5391540), (28, 5198985), (30, 4852386), (33, 4411260), (35, 4159188), (36, 4043655), (42, 3465990), (44, 3308445), (45, 3234924), (54, 2695770), (55, 2646756), (60, 2426193), (63, 2310660), (66, 2205630), (70, 2079594), (77, 1890540), (81, 1797180), (84, 1732995), (90, 1617462), (99, 1470420), (105, 1386396), (108, 1347885), (110, 1323378), (126, 1155330), (132, 1102815), (135, 1078308), (140, 1039797), (154, 945270), (162, 898590), (165, 882252), (180, 808731), (189, 770220), (198, 735210), (210, 693198), (220, 661689), (231, 630180), (243, 599060), (252, 577665), (270, 539154), (297, 490140), (308, 472635), (315, 462132), (324, 449295), (330, 441126), (378, 385110), (385, 378108), (389, 374220), (396, 367605), (405, 359436), (420, 346599), (462, 315090), (486, 299530), (495, 294084), (540, 269577), (567, 256740), (594, 245070), (630, 231066), (660, 220563), (693, 210060), (756, 192555), (770, 189054), (778, 187110), (810, 179718), (891, 163380), (924, 157545), (945, 154044), (972, 149765), (990, 147042), (1134, 128370), (1155, 126036), (1167, 124740), (1188, 122535), (1215, 119812), (1260, 115533), (1386, 105030), (1485, 98028), (1540, 94527), (1556, 93555), (1620, 89859), (1701, 85580), (1782, 81690), (1890, 77022), (1945, 74844), (1980, 73521), (2079, 70020), (2268, 64185), (2310, 63018), (2334, 62370), (2430, 59906), (2673, 54460), (2723, 53460), (2772, 52515), (2835, 51348), (2970, 49014), (3402, 42790), (3465, 42012), (3501, 41580), (3564, 40845), (3780, 38511), (3890, 37422), (4158, 35010), (4279, 34020), (4455, 32676), (4620, 31509), (4668, 31185), (4860, 29953), (5346, 27230), (5446, 26730), (5670, 25674), (5835, 24948), (5940, 24507), (6237, 23340), (6804, 21395), (6930, 21006), (7002, 20790), (7780, 18711), (8169, 17820), (8316, 17505), (8505, 17116), (8558, 17010), (8910, 16338), (10395, 14004), (10503, 13860), (10692, 13615), (10892, 13365), (11340, 12837), (11670, 12474)]