195303120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{35381}}^1$

素因数の和:35420

約数の個数: 80

約数和(自身を含む): 631780992

約数和(自身を除く): 436477872

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 40, 46, 48, 60, 69, 80, 92, 115, 120, 138, 184, 230, 240, 276, 345, 368, 460, 552, 690, 920, 1104, 1380, 1840, 2760, 5520, 35381, 70762, 106143, 141524, 176905, 212286, 283048, 353810, 424572, 530715, 566096, 707620, 813763, 849144, 1061430, 1415240, 1627526, 1698288, 2122860, 2441289, 2830480, 3255052, 4068815, 4245720, 4882578, 6510104, 8137630, 8491440, 9765156, 12206445, 13020208, 16275260, 19530312, 24412890, 32550520, 39060624, 48825780, 65101040, 97651560, 195303120]

約数ペア:

[(1, 195303120), (2, 97651560), (3, 65101040), (4, 48825780), (5, 39060624), (6, 32550520), (8, 24412890), (10, 19530312), (12, 16275260), (15, 13020208), (16, 12206445), (20, 9765156), (23, 8491440), (24, 8137630), (30, 6510104), (40, 4882578), (46, 4245720), (48, 4068815), (60, 3255052), (69, 2830480), (80, 2441289), (92, 2122860), (115, 1698288), (120, 1627526), (138, 1415240), (184, 1061430), (230, 849144), (240, 813763), (276, 707620), (345, 566096), (368, 530715), (460, 424572), (552, 353810), (690, 283048), (920, 212286), (1104, 176905), (1380, 141524), (1840, 106143), (2760, 70762), (5520, 35381)]