1661107203960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{151}}^1\times {\mathrm{373}}^1\times {\mathrm{245771}}^1$

素因数の和:246309

約数の個数: 128

約数和(自身を含む): 5029792796160

約数和(自身を除く): 3368685592200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 151, 302, 373, 453, 604, 746, 755, 906, 1119, 1208, 1492, 1510, 1812, 1865, 2238, 2265, 2984, 3020, 3624, 3730, 4476, 4530, 5595, 6040, 7460, 8952, 9060, 11190, 14920, 18120, 22380, 44760, 56323, 112646, 168969, 225292, 245771, 281615, 337938, 450584, 491542, 563230, 675876, 737313, 844845, 983084, 1126460, 1228855, 1351752, 1474626, 1689690, 1966168, 2252920, 2457710, 2949252, 3379380, 3686565, 4915420, 5898504, 6758760, 7373130, 9830840, 14746260, 29492520, 37111421, 74222842, 91672583, 111334263, 148445684, 183345166, 185557105, 222668526, 275017749, 296891368, 366690332, 371114210, 445337052, 458362915, 550035498, 556671315, 733380664, 742228420, 890674104, 916725830, 1100070996, 1113342630, 1375088745, 1484456840, 1833451660, 2200141992, 2226685260, 2750177490, 3666903320, 4453370520, 5500354980, 11000709960, 13842560033, 27685120066, 41527680099, 55370240132, 69212800165, 83055360198, 110740480264, 138425600330, 166110720396, 207638400495, 276851200660, 332221440792, 415276800990, 553702401320, 830553601980, 1661107203960]

約数ペア:

[(1, 1661107203960), (2, 830553601980), (3, 553702401320), (4, 415276800990), (5, 332221440792), (6, 276851200660), (8, 207638400495), (10, 166110720396), (12, 138425600330), (15, 110740480264), (20, 83055360198), (24, 69212800165), (30, 55370240132), (40, 41527680099), (60, 27685120066), (120, 13842560033), (151, 11000709960), (302, 5500354980), (373, 4453370520), (453, 3666903320), (604, 2750177490), (746, 2226685260), (755, 2200141992), (906, 1833451660), (1119, 1484456840), (1208, 1375088745), (1492, 1113342630), (1510, 1100070996), (1812, 916725830), (1865, 890674104), (2238, 742228420), (2265, 733380664), (2984, 556671315), (3020, 550035498), (3624, 458362915), (3730, 445337052), (4476, 371114210), (4530, 366690332), (5595, 296891368), (6040, 275017749), (7460, 222668526), (8952, 185557105), (9060, 183345166), (11190, 148445684), (14920, 111334263), (18120, 91672583), (22380, 74222842), (44760, 37111421), (56323, 29492520), (112646, 14746260), (168969, 9830840), (225292, 7373130), (245771, 6758760), (281615, 5898504), (337938, 4915420), (450584, 3686565), (491542, 3379380), (563230, 2949252), (675876, 2457710), (737313, 2252920), (844845, 1966168), (983084, 1689690), (1126460, 1474626), (1228855, 1351752)]