1000147280

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^2\times {\mathrm{277}}^1\times {\mathrm{373}}^1$

素因数の和:685

約数の個数: 120

約数和(自身を含む): 2572059336

約数和(自身を除く): 1571912056

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 121, 176, 220, 242, 277, 373, 440, 484, 554, 605, 746, 880, 968, 1108, 1210, 1385, 1492, 1865, 1936, 2216, 2420, 2770, 2984, 3047, 3730, 4103, 4432, 4840, 5540, 5968, 6094, 7460, 8206, 9680, 11080, 12188, 14920, 15235, 16412, 20515, 22160, 24376, 29840, 30470, 32824, 33517, 41030, 45133, 48752, 60940, 65648, 67034, 82060, 90266, 103321, 121880, 134068, 164120, 167585, 180532, 206642, 225665, 243760, 268136, 328240, 335170, 361064, 413284, 451330, 516605, 536272, 670340, 722128, 826568, 902660, 1033210, 1136531, 1340680, 1653136, 1805320, 2066420, 2273062, 2681360, 3610640, 4132840, 4546124, 5682655, 8265680, 9092248, 11365310, 12501841, 18184496, 22730620, 25003682, 45461240, 50007364, 62509205, 90922480, 100014728, 125018410, 200029456, 250036820, 500073640, 1000147280]

約数ペア:

[(1, 1000147280), (2, 500073640), (4, 250036820), (5, 200029456), (8, 125018410), (10, 100014728), (11, 90922480), (16, 62509205), (20, 50007364), (22, 45461240), (40, 25003682), (44, 22730620), (55, 18184496), (80, 12501841), (88, 11365310), (110, 9092248), (121, 8265680), (176, 5682655), (220, 4546124), (242, 4132840), (277, 3610640), (373, 2681360), (440, 2273062), (484, 2066420), (554, 1805320), (605, 1653136), (746, 1340680), (880, 1136531), (968, 1033210), (1108, 902660), (1210, 826568), (1385, 722128), (1492, 670340), (1865, 536272), (1936, 516605), (2216, 451330), (2420, 413284), (2770, 361064), (2984, 335170), (3047, 328240), (3730, 268136), (4103, 243760), (4432, 225665), (4840, 206642), (5540, 180532), (5968, 167585), (6094, 164120), (7460, 134068), (8206, 121880), (9680, 103321), (11080, 90266), (12188, 82060), (14920, 67034), (15235, 65648), (16412, 60940), (20515, 48752), (22160, 45133), (24376, 41030), (29840, 33517), (30470, 32824)]