231024400

素因数分解:

$2^4\times 5^2\times {\mathrm{31}}^2\times {\mathrm{601}}^1$

素因数の和:681

約数の個数: 90

約数和(自身を含む): 574472346

約数和(自身を除く): 343447946

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 40, 50, 62, 80, 100, 124, 155, 200, 248, 310, 400, 496, 601, 620, 775, 961, 1202, 1240, 1550, 1922, 2404, 2480, 3005, 3100, 3844, 4805, 4808, 6010, 6200, 7688, 9610, 9616, 12020, 12400, 15025, 15376, 18631, 19220, 24025, 24040, 30050, 37262, 38440, 48050, 48080, 60100, 74524, 76880, 93155, 96100, 120200, 149048, 186310, 192200, 240400, 298096, 372620, 384400, 465775, 577561, 745240, 931550, 1155122, 1490480, 1863100, 2310244, 2887805, 3726200, 4620488, 5775610, 7452400, 9240976, 11551220, 14439025, 23102440, 28878050, 46204880, 57756100, 115512200, 231024400]

約数ペア:

[(1, 231024400), (2, 115512200), (4, 57756100), (5, 46204880), (8, 28878050), (10, 23102440), (16, 14439025), (20, 11551220), (25, 9240976), (31, 7452400), (40, 5775610), (50, 4620488), (62, 3726200), (80, 2887805), (100, 2310244), (124, 1863100), (155, 1490480), (200, 1155122), (248, 931550), (310, 745240), (400, 577561), (496, 465775), (601, 384400), (620, 372620), (775, 298096), (961, 240400), (1202, 192200), (1240, 186310), (1550, 149048), (1922, 120200), (2404, 96100), (2480, 93155), (3005, 76880), (3100, 74524), (3844, 60100), (4805, 48080), (4808, 48050), (6010, 38440), (6200, 37262), (7688, 30050), (9610, 24040), (9616, 24025), (12020, 19220), (12400, 18631), (15025, 15376)]