304540300

素因数分解:

$2^2\times 5^2\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{727}}^1$

素因数の和:871

約数の個数: 72

約数和(自身を含む): 682456320

約数和(自身を除く): 377916020

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 59, 71, 100, 118, 142, 236, 284, 295, 355, 590, 710, 727, 1180, 1420, 1454, 1475, 1775, 2908, 2950, 3550, 3635, 4189, 5900, 7100, 7270, 8378, 14540, 16756, 18175, 20945, 36350, 41890, 42893, 51617, 72700, 83780, 85786, 103234, 104725, 171572, 206468, 209450, 214465, 258085, 418900, 428930, 516170, 857860, 1032340, 1072325, 1290425, 2144650, 2580850, 3045403, 4289300, 5161700, 6090806, 12181612, 15227015, 30454030, 60908060, 76135075, 152270150, 304540300]

約数ペア:

[(1, 304540300), (2, 152270150), (4, 76135075), (5, 60908060), (10, 30454030), (20, 15227015), (25, 12181612), (50, 6090806), (59, 5161700), (71, 4289300), (100, 3045403), (118, 2580850), (142, 2144650), (236, 1290425), (284, 1072325), (295, 1032340), (355, 857860), (590, 516170), (710, 428930), (727, 418900), (1180, 258085), (1420, 214465), (1454, 209450), (1475, 206468), (1775, 171572), (2908, 104725), (2950, 103234), (3550, 85786), (3635, 83780), (4189, 72700), (5900, 51617), (7100, 42893), (7270, 41890), (8378, 36350), (14540, 20945), (16756, 18175)]