203670540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{659}}^1$

素因数の和:792

約数の個数: 144

約数和(自身を含む): 661620960

約数和(自身を除く): 457950420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 101, 102, 153, 170, 180, 202, 204, 255, 303, 306, 340, 404, 505, 510, 606, 612, 659, 765, 909, 1010, 1020, 1212, 1318, 1515, 1530, 1717, 1818, 1977, 2020, 2636, 3030, 3060, 3295, 3434, 3636, 3954, 4545, 5151, 5931, 6060, 6590, 6868, 7908, 8585, 9090, 9885, 10302, 11203, 11862, 13180, 15453, 17170, 18180, 19770, 20604, 22406, 23724, 25755, 29655, 30906, 33609, 34340, 39540, 44812, 51510, 56015, 59310, 61812, 66559, 67218, 77265, 100827, 103020, 112030, 118620, 133118, 134436, 154530, 168045, 199677, 201654, 224060, 266236, 309060, 332795, 336090, 399354, 403308, 504135, 599031, 665590, 672180, 798708, 998385, 1008270, 1131503, 1198062, 1331180, 1996770, 2016540, 2263006, 2396124, 2995155, 3394509, 3993540, 4526012, 5657515, 5990310, 6789018, 10183527, 11315030, 11980620, 13578036, 16972545, 20367054, 22630060, 33945090, 40734108, 50917635, 67890180, 101835270, 203670540]

約数ペア:

[(1, 203670540), (2, 101835270), (3, 67890180), (4, 50917635), (5, 40734108), (6, 33945090), (9, 22630060), (10, 20367054), (12, 16972545), (15, 13578036), (17, 11980620), (18, 11315030), (20, 10183527), (30, 6789018), (34, 5990310), (36, 5657515), (45, 4526012), (51, 3993540), (60, 3394509), (68, 2995155), (85, 2396124), (90, 2263006), (101, 2016540), (102, 1996770), (153, 1331180), (170, 1198062), (180, 1131503), (202, 1008270), (204, 998385), (255, 798708), (303, 672180), (306, 665590), (340, 599031), (404, 504135), (505, 403308), (510, 399354), (606, 336090), (612, 332795), (659, 309060), (765, 266236), (909, 224060), (1010, 201654), (1020, 199677), (1212, 168045), (1318, 154530), (1515, 134436), (1530, 133118), (1717, 118620), (1818, 112030), (1977, 103020), (2020, 100827), (2636, 77265), (3030, 67218), (3060, 66559), (3295, 61812), (3434, 59310), (3636, 56015), (3954, 51510), (4545, 44812), (5151, 39540), (5931, 34340), (6060, 33609), (6590, 30906), (6868, 29655), (7908, 25755), (8585, 23724), (9090, 22406), (9885, 20604), (10302, 19770), (11203, 18180), (11862, 17170), (13180, 15453)]