1330350400

素因数分解:

$2^6\times 5^2\times {\mathrm{127}}^1\times {\mathrm{6547}}^1$

素因数の和:6696

約数の個数: 84

約数和(自身を含む): 3299772928

約数和(自身を除く): 1969422528

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 127, 160, 200, 254, 320, 400, 508, 635, 800, 1016, 1270, 1600, 2032, 2540, 3175, 4064, 5080, 6350, 6547, 8128, 10160, 12700, 13094, 20320, 25400, 26188, 32735, 40640, 50800, 52376, 65470, 101600, 104752, 130940, 163675, 203200, 209504, 261880, 327350, 419008, 523760, 654700, 831469, 1047520, 1309400, 1662938, 2095040, 2618800, 3325876, 4157345, 5237600, 6651752, 8314690, 10475200, 13303504, 16629380, 20786725, 26607008, 33258760, 41573450, 53214016, 66517520, 83146900, 133035040, 166293800, 266070080, 332587600, 665175200, 1330350400]

約数ペア:

[(1, 1330350400), (2, 665175200), (4, 332587600), (5, 266070080), (8, 166293800), (10, 133035040), (16, 83146900), (20, 66517520), (25, 53214016), (32, 41573450), (40, 33258760), (50, 26607008), (64, 20786725), (80, 16629380), (100, 13303504), (127, 10475200), (160, 8314690), (200, 6651752), (254, 5237600), (320, 4157345), (400, 3325876), (508, 2618800), (635, 2095040), (800, 1662938), (1016, 1309400), (1270, 1047520), (1600, 831469), (2032, 654700), (2540, 523760), (3175, 419008), (4064, 327350), (5080, 261880), (6350, 209504), (6547, 203200), (8128, 163675), (10160, 130940), (12700, 104752), (13094, 101600), (20320, 65470), (25400, 52376), (26188, 50800), (32735, 40640)]