1890758520

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{173}}^1\times {\mathrm{4337}}^1$

素因数の和:4534

約数の個数: 192

約数和(自身を含む): 7065040320

約数和(自身を除く): 5174281800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 173, 180, 210, 252, 280, 315, 346, 360, 420, 504, 519, 630, 692, 840, 865, 1038, 1211, 1260, 1384, 1557, 1730, 2076, 2422, 2520, 2595, 3114, 3460, 3633, 4152, 4337, 4844, 5190, 6055, 6228, 6920, 7266, 7785, 8674, 9688, 10380, 10899, 12110, 12456, 13011, 14532, 15570, 17348, 18165, 20760, 21685, 21798, 24220, 26022, 29064, 30359, 31140, 34696, 36330, 39033, 43370, 43596, 48440, 52044, 54495, 60718, 62280, 65055, 72660, 78066, 86740, 87192, 91077, 104088, 108990, 121436, 130110, 145320, 151795, 156132, 173480, 182154, 195165, 217980, 242872, 260220, 273231, 303590, 312264, 364308, 390330, 435960, 455385, 520440, 546462, 607180, 728616, 750301, 780660, 910770, 1092924, 1214360, 1366155, 1500602, 1561320, 1821540, 2185848, 2250903, 2732310, 3001204, 3643080, 3751505, 4501806, 5252107, 5464620, 6002408, 6752709, 7503010, 9003612, 10504214, 10929240, 11254515, 13505418, 15006020, 15756321, 18007224, 21008428, 22509030, 26260535, 27010836, 30012040, 31512642, 33763545, 42016856, 45018060, 47268963, 52521070, 54021672, 63025284, 67527090, 78781605, 90036120, 94537926, 105042140, 126050568, 135054180, 157563210, 189075852, 210084280, 236344815, 270108360, 315126420, 378151704, 472689630, 630252840, 945379260, 1890758520]

約数ペア:

[(1, 1890758520), (2, 945379260), (3, 630252840), (4, 472689630), (5, 378151704), (6, 315126420), (7, 270108360), (8, 236344815), (9, 210084280), (10, 189075852), (12, 157563210), (14, 135054180), (15, 126050568), (18, 105042140), (20, 94537926), (21, 90036120), (24, 78781605), (28, 67527090), (30, 63025284), (35, 54021672), (36, 52521070), (40, 47268963), (42, 45018060), (45, 42016856), (56, 33763545), (60, 31512642), (63, 30012040), (70, 27010836), (72, 26260535), (84, 22509030), (90, 21008428), (105, 18007224), (120, 15756321), (126, 15006020), (140, 13505418), (168, 11254515), (173, 10929240), (180, 10504214), (210, 9003612), (252, 7503010), (280, 6752709), (315, 6002408), (346, 5464620), (360, 5252107), (420, 4501806), (504, 3751505), (519, 3643080), (630, 3001204), (692, 2732310), (840, 2250903), (865, 2185848), (1038, 1821540), (1211, 1561320), (1260, 1500602), (1384, 1366155), (1557, 1214360), (1730, 1092924), (2076, 910770), (2422, 780660), (2520, 750301), (2595, 728616), (3114, 607180), (3460, 546462), (3633, 520440), (4152, 455385), (4337, 435960), (4844, 390330), (5190, 364308), (6055, 312264), (6228, 303590), (6920, 273231), (7266, 260220), (7785, 242872), (8674, 217980), (9688, 195165), (10380, 182154), (10899, 173480), (12110, 156132), (12456, 151795), (13011, 145320), (14532, 130110), (15570, 121436), (17348, 108990), (18165, 104088), (20760, 91077), (21685, 87192), (21798, 86740), (24220, 78066), (26022, 72660), (29064, 65055), (30359, 62280), (31140, 60718), (34696, 54495), (36330, 52044), (39033, 48440), (43370, 43596)]