153946360

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{8807}}^1$

素因数の和:8860

約数の個数: 64

約数和(自身を含む): 380505600

約数和(自身を除く): 226559240

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 23, 38, 40, 46, 76, 92, 95, 115, 152, 184, 190, 230, 380, 437, 460, 760, 874, 920, 1748, 2185, 3496, 4370, 8740, 8807, 17480, 17614, 35228, 44035, 70456, 88070, 167333, 176140, 202561, 334666, 352280, 405122, 669332, 810244, 836665, 1012805, 1338664, 1620488, 1673330, 2025610, 3346660, 3848659, 4051220, 6693320, 7697318, 8102440, 15394636, 19243295, 30789272, 38486590, 76973180, 153946360]

約数ペア:

[(1, 153946360), (2, 76973180), (4, 38486590), (5, 30789272), (8, 19243295), (10, 15394636), (19, 8102440), (20, 7697318), (23, 6693320), (38, 4051220), (40, 3848659), (46, 3346660), (76, 2025610), (92, 1673330), (95, 1620488), (115, 1338664), (152, 1012805), (184, 836665), (190, 810244), (230, 669332), (380, 405122), (437, 352280), (460, 334666), (760, 202561), (874, 176140), (920, 167333), (1748, 88070), (2185, 70456), (3496, 44035), (4370, 35228), (8740, 17614), (8807, 17480)]