206728500

素因数分解:

$2^2\times 3^1\times 5^3\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{67}}^1$

素因数の和:128

約数の個数: 288

約数和(自身を含む): 711075456

約数和(自身を除く): 504346956

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 17, 20, 22, 25, 30, 33, 34, 44, 50, 51, 55, 60, 66, 67, 68, 75, 85, 100, 102, 110, 121, 125, 132, 134, 150, 165, 170, 187, 201, 204, 220, 242, 250, 255, 268, 275, 300, 330, 335, 340, 363, 374, 375, 402, 425, 484, 500, 510, 550, 561, 605, 660, 670, 726, 737, 748, 750, 804, 825, 850, 935, 1005, 1020, 1100, 1122, 1139, 1210, 1275, 1340, 1375, 1452, 1474, 1500, 1650, 1675, 1700, 1815, 1870, 2010, 2057, 2125, 2211, 2244, 2278, 2420, 2550, 2750, 2805, 2948, 3025, 3300, 3350, 3417, 3630, 3685, 3740, 4020, 4114, 4125, 4250, 4422, 4556, 4675, 5025, 5100, 5500, 5610, 5695, 6050, 6171, 6375, 6700, 6834, 7260, 7370, 8107, 8228, 8250, 8375, 8500, 8844, 9075, 9350, 10050, 10285, 11055, 11220, 11390, 12100, 12342, 12529, 12750, 13668, 14025, 14740, 15125, 16214, 16500, 16750, 17085, 18150, 18425, 18700, 20100, 20570, 22110, 22780, 23375, 24321, 24684, 25058, 25125, 25500, 28050, 28475, 30250, 30855, 32428, 33500, 34170, 36300, 36850, 37587, 40535, 41140, 44220, 45375, 46750, 48642, 50116, 50250, 51425, 55275, 56100, 56950, 60500, 61710, 62645, 68340, 70125, 73700, 75174, 81070, 85425, 90750, 92125, 93500, 97284, 100500, 102850, 110550, 113900, 121605, 123420, 125290, 137819, 140250, 142375, 150348, 154275, 162140, 170850, 181500, 184250, 187935, 202675, 205700, 221100, 243210, 250580, 257125, 275638, 276375, 280500, 284750, 308550, 313225, 341700, 368500, 375870, 405350, 413457, 427125, 486420, 514250, 551276, 552750, 569500, 608025, 617100, 626450, 689095, 751740, 771375, 810700, 826914, 854250, 939675, 1013375, 1028500, 1105500, 1216050, 1252900, 1378190, 1542750, 1566125, 1653828, 1708500, 1879350, 2026750, 2067285, 2432100, 2756380, 3040125, 3085500, 3132250, 3445475, 3758700, 4053500, 4134570, 4698375, 6080250, 6264500, 6890950, 8269140, 9396750, 10336425, 12160500, 13781900, 17227375, 18793500, 20672850, 34454750, 41345700, 51682125, 68909500, 103364250, 206728500]

約数ペア:

[(1, 206728500), (2, 103364250), (3, 68909500), (4, 51682125), (5, 41345700), (6, 34454750), (10, 20672850), (11, 18793500), (12, 17227375), (15, 13781900), (17, 12160500), (20, 10336425), (22, 9396750), (25, 8269140), (30, 6890950), (33, 6264500), (34, 6080250), (44, 4698375), (50, 4134570), (51, 4053500), (55, 3758700), (60, 3445475), (66, 3132250), (67, 3085500), (68, 3040125), (75, 2756380), (85, 2432100), (100, 2067285), (102, 2026750), (110, 1879350), (121, 1708500), (125, 1653828), (132, 1566125), (134, 1542750), (150, 1378190), (165, 1252900), (170, 1216050), (187, 1105500), (201, 1028500), (204, 1013375), (220, 939675), (242, 854250), (250, 826914), (255, 810700), (268, 771375), (275, 751740), (300, 689095), (330, 626450), (335, 617100), (340, 608025), (363, 569500), (374, 552750), (375, 551276), (402, 514250), (425, 486420), (484, 427125), (500, 413457), (510, 405350), (550, 375870), (561, 368500), (605, 341700), (660, 313225), (670, 308550), (726, 284750), (737, 280500), (748, 276375), (750, 275638), (804, 257125), (825, 250580), (850, 243210), (935, 221100), (1005, 205700), (1020, 202675), (1100, 187935), (1122, 184250), (1139, 181500), (1210, 170850), (1275, 162140), (1340, 154275), (1375, 150348), (1452, 142375), (1474, 140250), (1500, 137819), (1650, 125290), (1675, 123420), (1700, 121605), (1815, 113900), (1870, 110550), (2010, 102850), (2057, 100500), (2125, 97284), (2211, 93500), (2244, 92125), (2278, 90750), (2420, 85425), (2550, 81070), (2750, 75174), (2805, 73700), (2948, 70125), (3025, 68340), (3300, 62645), (3350, 61710), (3417, 60500), (3630, 56950), (3685, 56100), (3740, 55275), (4020, 51425), (4114, 50250), (4125, 50116), (4250, 48642), (4422, 46750), (4556, 45375), (4675, 44220), (5025, 41140), (5100, 40535), (5500, 37587), (5610, 36850), (5695, 36300), (6050, 34170), (6171, 33500), (6375, 32428), (6700, 30855), (6834, 30250), (7260, 28475), (7370, 28050), (8107, 25500), (8228, 25125), (8250, 25058), (8375, 24684), (8500, 24321), (8844, 23375), (9075, 22780), (9350, 22110), (10050, 20570), (10285, 20100), (11055, 18700), (11220, 18425), (11390, 18150), (12100, 17085), (12342, 16750), (12529, 16500), (12750, 16214), (13668, 15125), (14025, 14740)]