251208996960

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{2383}}^1\times {\mathrm{219619}}^1$

素因数の和:222020

約数の個数: 96

約数和(自身を含む): 791644008960

約数和(自身を除く): 540435012000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 2383, 4766, 7149, 9532, 11915, 14298, 19064, 23830, 28596, 35745, 38128, 47660, 57192, 71490, 76256, 95320, 114384, 142980, 190640, 219619, 228768, 285960, 381280, 439238, 571920, 658857, 878476, 1098095, 1143840, 1317714, 1756952, 2196190, 2635428, 3294285, 3513904, 4392380, 5270856, 6588570, 7027808, 8784760, 10541712, 13177140, 17569520, 21083424, 26354280, 35139040, 52708560, 105417120, 523352077, 1046704154, 1570056231, 2093408308, 2616760385, 3140112462, 4186816616, 5233520770, 6280224924, 7850281155, 8373633232, 10467041540, 12560449848, 15700562310, 16747266464, 20934083080, 25120899696, 31401124620, 41868166160, 50241799392, 62802249240, 83736332320, 125604498480, 251208996960]

約数ペア:

[(1, 251208996960), (2, 125604498480), (3, 83736332320), (4, 62802249240), (5, 50241799392), (6, 41868166160), (8, 31401124620), (10, 25120899696), (12, 20934083080), (15, 16747266464), (16, 15700562310), (20, 12560449848), (24, 10467041540), (30, 8373633232), (32, 7850281155), (40, 6280224924), (48, 5233520770), (60, 4186816616), (80, 3140112462), (96, 2616760385), (120, 2093408308), (160, 1570056231), (240, 1046704154), (480, 523352077), (2383, 105417120), (4766, 52708560), (7149, 35139040), (9532, 26354280), (11915, 21083424), (14298, 17569520), (19064, 13177140), (23830, 10541712), (28596, 8784760), (35745, 7027808), (38128, 6588570), (47660, 5270856), (57192, 4392380), (71490, 3513904), (76256, 3294285), (95320, 2635428), (114384, 2196190), (142980, 1756952), (190640, 1317714), (219619, 1143840), (228768, 1098095), (285960, 878476), (381280, 658857), (439238, 571920)]