140468192930

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{8161}}^1\times {\mathrm{4271}}^1$

素因数の和:12483

約数の個数: 64

約数和(自身を含む): 281176068096

約数和(自身を除く): 140707875166

約数列:

[1, 2, 5, 10, 13, 26, 31, 62, 65, 130, 155, 310, 403, 806, 2015, 4030, 4271, 8161, 8542, 16322, 21355, 40805, 42710, 55523, 81610, 106093, 111046, 132401, 212186, 252991, 264802, 277615, 505982, 530465, 555230, 662005, 1060930, 1264955, 1324010, 1721213, 2529910, 3288883, 3442426, 6577766, 8606065, 16444415, 17212130, 32888830, 34855631, 69711262, 174278155, 348556310, 453123203, 906246406, 1080524561, 2161049122, 2265616015, 4531232030, 5402622805, 10805245610, 14046819293, 28093638586, 70234096465, 140468192930]

約数ペア:

[(1, 140468192930), (2, 70234096465), (5, 28093638586), (10, 14046819293), (13, 10805245610), (26, 5402622805), (31, 4531232030), (62, 2265616015), (65, 2161049122), (130, 1080524561), (155, 906246406), (310, 453123203), (403, 348556310), (806, 174278155), (2015, 69711262), (4030, 34855631), (4271, 32888830), (8161, 17212130), (8542, 16444415), (16322, 8606065), (21355, 6577766), (40805, 3442426), (42710, 3288883), (55523, 2529910), (81610, 1721213), (106093, 1324010), (111046, 1264955), (132401, 1060930), (212186, 662005), (252991, 555230), (264802, 530465), (277615, 505982)]