156656010380

素因数分解:

$2^2\times 5^1\times {\mathrm{149}}^1\times {\mathrm{7741}}^1\times {\mathrm{6791}}^1$

素因数の和:14690

約数の個数: 48

約数和(自身を含む): 331277083200

約数和(自身を除く): 174621072820

約数列:

[1, 2, 4, 5, 10, 20, 149, 298, 596, 745, 1490, 2980, 6791, 7741, 13582, 15482, 27164, 30964, 33955, 38705, 67910, 77410, 135820, 154820, 1011859, 1153409, 2023718, 2306818, 4047436, 4613636, 5059295, 5767045, 10118590, 11534090, 20237180, 23068180, 52569131, 105138262, 210276524, 262845655, 525691310, 1051382620, 7832800519, 15665601038, 31331202076, 39164002595, 78328005190, 156656010380]

約数ペア:

[(1, 156656010380), (2, 78328005190), (4, 39164002595), (5, 31331202076), (10, 15665601038), (20, 7832800519), (149, 1051382620), (298, 525691310), (596, 262845655), (745, 210276524), (1490, 105138262), (2980, 52569131), (6791, 23068180), (7741, 20237180), (13582, 11534090), (15482, 10118590), (27164, 5767045), (30964, 5059295), (33955, 4613636), (38705, 4047436), (67910, 2306818), (77410, 2023718), (135820, 1153409), (154820, 1011859)]